Caster's True Name is Cú Chulainn, the Child of light (光の御子, Hikari no miko?), a hero from the Ulster Cycle of Irish mythology. He was a demigod, the offspring of a mortal woman, Deichtine, the younger sister of King Conchobar mac Nessa, and the deity, Lugh, the god who governed over the sun and a member of the Danann divine family in Celtic Mythology. Deichtine, the daughter of a druid, Conchobar's father, and Maga, the widow of Ross the Red, disappeared in the Land of the Young without marrying anyone. There, she bore Sétanta (セタンタ, Setanta?), the child of the sun god.
Hound of CulannEdit
Sétanta was born in Ireland when it was still a land named after its abundant greenery, Erin, meaning "green" in Gaelic. Receiving great divinity from his father, who possessed every skill such as knowledge, techniques, and magic, he exhibited superior talent from birth and boasted supernatural ability that separated him from ordinary people from a young age. The land was split into five countries, and he was sent with his uncle, Fergus mac Róich, to King Conchobar's army under the Northern kingdom of Ulster. He was to have a life that would follow the destiny to "one day become a shield of Ulster."
He took up the name Cú Chulainn after accidentally killing the guard dog protecting the house of master blacksmith Culann. The guard dog was well-known to have the strength of ten men. The King was to take Sétanta with him after receiving an invitation to Culann's home, but Sétanta was in the middle of a hurling match with his friends. He would have lost the match had he withdrawn at that point, so he said, "I'll catch up after I win, so go right ahead." The King was humored the reply, and, allowing him to come late, went to the house first. Tragedy began after one of Culann's servants accidentally closed the gate.
Arriving late, Sétanta was attacked by "Culann's savage dog", well known as having the strength of ten men. He alone strangled it to death with his bare hands, and the people inside gathered at the gate after hearing the commotion. Upon learning that Sétanta defeated the guard dog, they were full of shock and admiration. There was some sadness in Culann's eyes at losing his prized guard dog, so Sétanta, ashamed of his actions told him "Does this dog have children? If he does, could you allow me to take care of them? I will raise them to be guard dogs just as strong as their father. Until then, I will be your guard dog."
Culann, impressed with the boy's offer responded to him with assurance that "I have no need of that. I will be the one to raise the dogs that will protect my manor. You, on the other hand, must train yourself. After all, you will one day be the guard dog of all of Ulster." All of the warriors at the scene nodded in agreement. Consequently, all began to call the boy "Culann's savage dog", Cú Chulainn in Irish Gaelic. The name praises not only his strength for killing the famous savage dog unarmed in his first battle and first time taking a life, but also for his character that thought of the owner of the lost dog even as a child.
He was still an apprentice warrior at the time, one in the training group for children wishing to become Knights of the Red Branch. He was around twelve or thirteen, though he claims it was just the adrenaline rush that allowed him to perform the feat. Honoring the noble declaration, he took up a geas that says he must never eat dog. It was prophesied that "this child will live as a hero" at a young age, and it could be said that he was predestined to become a hero due to his divine parentage. After his name changed, the group of apprentices gathered around a druid, Cathbad, asking in an uproar which of them would become famed warriors.
Cathbad was powerful, with his divinations being strong enough to "determine the future" rather than simply "see the future." Not knowing how to handle the situation, he decided that he would tell it to only those who would take up arms on that day. The divination was bad enough that none of them attempted to go through the rites of warriorhood, though Cú Chulainn was fishing while leaning against a hazel tree due to his disinterest. He went through the rites of warriorhood on that same day, and received the prophecy that said "in exchange for glorious deeds of valor, his life would be short." He readily accepted such a fate, smiling and laughing.
Land of ShadowsEdit
King Conchobar was enraged at him for becoming a warrior at his young age, causing Cú Chulainn's temper to also flair up. He smashed the spears of the castle and wrecked a chariot, responding with "Now try telling me one more time that I'm not strong enough to be a warrior." He was accepted into the Red Branch, but he claims there was not much in the title. He could do as he wished as long as he was not disloyal, allowing him to pick a fight with another land and then have a party the same night and forget all about it. There were many people causing trouble within the knights, so he would keep any eye on his own country more often than others.
He was often fighting as a warrior, and he fell in love with a princess, Emer, the daughter of King Forgall Monach, at first sight. He was enamored enough that he went to her castle to kidnap her, but she complained about not wanting to be with some nameless child. Only sixteen at the time, he went on a journey in search of fame. He journeyed to the "Land of Shadows" upon hearing of a powerful sorceress named Scáthach who had many warriors searching to be her apprentices. There were many warriors under her, and one, Ferdiad, a warrior of the neighboring country of Connacht, was his equal in competing for the demonic spear, Gáe Bolg.
They passed the vow of brotherhood, and though he has three priceless friends, Ferdiad held a special place in his heart as an older brother. With his incredible magic and unrivaled demonic spearmanship, he acquired the secrets of leaping, Gáe Bolg, and the original runes from her at the age of sixteen. She had said at the time he received the spear, "Perhaps, I wanted to be killed by your hands", while smiling with a serene voice like a prayer. She had been given a fate where even death was no longer in her hands. She then said, "I give up. Better die before that happens", laughing her same hearty laugh of which he had grown so fond.
Though he had arrived at the castle by the shortest route, she reflected, saying "If only you were born a little earlier... Young, still young... Sorry. Somehow, it seems I got sidetracked a lot." He could only plan to leave as a lone man lamenting the woman he loved. He stayed there for a long time, feeling at home with his teacher and good rival. Aífe, a lord of a neighboring country started a war with them, and Scáthach did not allow him to take the battlefield. After arguing, he was eventually allowed to fight alongside them, and managed to capture Aífe after a duel.
While they were hated enemies, he realized that he found her appealing, so he pursued her and was beaten by Scáthach for it. They eventually parted ways, and he asked that if she bore his child to name him Connla and send him to Ulster. He was to be given three vows to follow: "To not answer his name when asked", "To not change course", and "To not back down from a fight", the worst possible rules that could be given to his son. He and Ferdiad left the Land of Shadows on the same day, and he did not see Scáthach when they left because she had passed down everything to him and had nothing more to tell him.
He and Ferdiad each asked "How about coming to my country?" as they left the castle, each laughing at the realization that neither would budge from their position. He returned to Ulster, starting dramatic battles and becoming known throughout Ireland in an instant. With exploits unrepeatable by anyone else, he came for the princess as promised. He was opposed by King Forgall and his troops, but he annihilated them and also achieved victory for Ulster's knights. These battles mark the youth of Cú Chulainn, and his subsequent battles bear a heavy shadow.
War with ConnachtEdit
The neighboring country of Connacht eventually took up arms against Ulster. Queen Medb, part of a long line of warmongering ruling queens, was the type of person who hated to give up, so she marched forces after a number of events transpired around her. She invaded irrationally simply to steal Donn Cuailnge, Ulster's golden bull, simply to beat her husband in a comparison contest. It started with Fergus defecting after the king had killed Fergus' sons out of lusting for young women. The pride of the Red Branch Knights began to serve Connacht out of hatred for Ulster's King, and that influenced Medb's aggressiveness.
There was also the factor of the curse affecting the people of Ulster that rendered men around the country too feeble to fight whenever they were invaded. Due to being born in a fairy mound rather than truly being born of Ulster, he was unaffected by the curse, allowing him to make part of his brilliant war record during the battles. He supported the weaker Ulster against her forces, an allied army of three countries. He spent every day slaying Medb's forces, and it eventually came to the point where they came to an agreement to change the war to a one-on-one fight as they began to lose.
Accepting several geas that would make him accept even his own ruin, one of which consisted of "fighting just one warrior a day", he forced the opposing country to take up geas unfavorable to them as well. It was set that they could only advance while he dueled one of their soldiers in the fords of the Ulster gorge. It was either lose five thousand men in one day, or only slightly advance at the cost of a single man, so Medb reluctantly agreed to it and started his series of duels. It began with Cú Chulainn's rune of vows, Ath nGabla, guaranteeing one-on-one combat with honor at stake.
Medb broke the conditions of the treaty and advanced. It was still a public vow, so it was only one unit that would not be noticed. It was still the best way of holding them back, but he had to deal with a number of issues. He had to fight a number of fine warriors and beings like the Calatin Clan monster, and he had to deal with other issues. He is ashamed that he had to sleep for an entire day due to fatigue at one point, so the training group of the Red Branch had to save him and was slaughtered because of it. He blamed himself for their deaths.
Morrigan, the goddess who governed death and destruction, also appeared before him to offer her protection. He declined and she was insulted, so she transformed into many animals to go after his life. He was able to repel every attack, and he even went as far as treating the wounded Morrigan. She came to admire that nobility from the bottom of her heart, deciding to support him without his knowledge. She did not want to destroy his pride, so she decided not to help him when he was in his greatest perils and simply observed the way of a hero.
The fords were a land of death, and the conclusion to the war was likely the greatest of living hells in his life. It eventually came down to the strongest of the warriors of Connacht, the one man he never wanted to fight, Ferdiad. Their battle was not of Ferdiad's own will, but rather a scheme laid down by Queen Medb. Both had to serve their lords, so one life had to be discard to defend honor far more worthless than their friendship. They were equal in battle, resulting in the cornered Cú Chulainn having to utilize Gáe Bolg to pierce the heart of the man he loved as a brother.
Taking Ferdiad's life was the first time the demonic spear had seen battle since leaving the Land of Shadows, and it was released on his most precious friend. Holding his fallen brother in his arms, Ferdiad said his final farewell to Cú Chulainn, "Gáe Bolg is a glory given to only the most gifted of warriors. In that brilliant hall of learning, you were our pride." The battle ended with the defeat of Connacht, allowing the recuperated warriors of Ulster to pursue their army and add a great blow to the defeat. He had managed to hold out against them for seven years, and finally succeeded in making them retreat.
Though he captured Medb, he returned her to Connacht, not killing her or shaming her, but instead treating her as a Queen. Though it was not something he had planned, he never once killed a lord or a woman. He did not like killing women on the battlefield, and loving or hating them made no difference. There were no major battles after that point other than a strange young man coming down to the coast to stir up trouble. He beat any warrior who would speak to him, so the King declared that "Only Cú Chulain can beat this boy."
Other than before his own death, that event marked the only time his wife stopped him, crying that "you mustn't go." There was nothing he could do to avoid a royal order, so the two met in battle at the coast. He was a strong opponent that forced him to utilize Gáe Bolg. The warrior said "She didn't teach me that" before dying, revealing his tutelage under Scáthach. It was then that it was revealed that his name had been Connla, Cú Chulain's son. That marked the end of his golden years, as though he had become invincible, the sun still set for him.
Queen Medb had perceived her release as the greatest insult, vowing vengeance against him. As Celtic warriors had the custom of making geas, with those warriors who broke them being cursed, she utilized those of Cú Chulain against him. She assembled warriors from the lands with grudges against him, and cornered him with many plots. He was forced to break his geas one by one, resulting in him losing his abilities. Ulster was once again beset by sickness, so he challenged the army of Medb single-handedly. Acting as the shield of Ulster and committing many deeds of valor, he had a life unexpectedly short in comparison to that valor.
He fell into scores of traps during the battle, and, battling furiously, he was eventually brutally killed and died pierced by his own magical spear. He would not allow himself to die lying down, and tied himself to up to a post. He saw an otter drinking the blood that had spilled into the river, and he died standing while laughing at its greediness. There landed a crow on the shoulder of his standing corpse in his death, said to have been the incarnation of Morrigan who continued to give him her unrequited love. Poetry and statues praising Cú Chulainn still remain to this day in Ireland.
As a Caster, he does not put on any metallic equipment.
Having manifested as a Caster, he apparently has imposed upon himself the role as one who guides. Not as a true druid, but as a temporary one, as long as he continues together with his master, he shall illuminate the path that the Master walks on.
Fuyuki: Contaminated City in FlamesEdit
He appears in the "Burning pollution city Fuyuki singularity F". He assist the Protagonist and Shielder, helping them defeat the other Servantsserving under Artoria Alter and providing advice for them. After all of the other Servants are defeated, he also dissapears, telling the Protagonist and Mash to summon him as a Lancer next time.
In the First Order movie, Chulainn had already defeated both Hassan of the Cursed Arm and Darius III, before meeting Ritsuka Fujimatu and Mash. He also battles EMIYA alone, managing to beat him in a close battle, and delivers the final attack to Artoria Alter with his Noble Phantasm, Wicker Man.
Boundary of Emptiness: Garden of OrderEdit
In his interlude Sage of the Forest, Cú Chulainn senses a distortion in a forest in Britannia, but Romani doesn't get any readings. After defeating werebeasts that appeared, Cú Chulainn speaks about his abilities that were given to him as a druid when he was summoned as Caster. The source of the distortion, the ghosts of druids, then appear, but they're soon destroyed by the group. With the distortion gone, Ritsuka asks Cú Chulainn if he wants to visit Ulster, but he refuses as he doesn't disturb them with his sudden return.
Having manifested as a Caster, he underwent a sudden change from when manifesting as a Lancer and now torments his opponents as a user of diverse Magecrafts. Has powerful heat・flame attacks as his specialty. Apparently, the "ansuz" rune is being employed in this.
He is also known as the Prince of Light (Provisional Caster) (光の皇子（暫定キャスター）, Hikari no Ōji (Zantei Kyasutā)?) in Fate/GUDAGUDA Order.
Mata is the character illustrator for the Caster version of Cú Chulainn.
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21
 Fate/Grand Order - Caster Profile [T]
Cú Chulainn - Caster
Illustrator and Voice actor
Voice Actor: Nobutoshi Canna
Noble Phantasm: B
Rune Magic A
Protection from Arrows A
Territory Creation B
Wickerman: Cage of Scorching Flames
A brave warrior from Celtic, Ulster mythology.
A member of the Knights of the Red Branch and the strongest warrior in Ulster, at the same time that he is a hero that employs the magic spear received from the leader of the underworld Scáthach, he is also said to be a practitioner of runes - the magecraft of Northern Europe that was inherited from his mentor.
Level 1 Bond
Source: Celtic mythology
Alignment: Lawful Neutral Gender: Male
When a Caster, he does not put on any metallic equipment.
Level 2 Bond
Having manifested as a Caster, he underwent a sudden change from when manifesting as a Lancer and now torments his opponents as a user of diverse magecrafts.
Has powerful heat・flame attacks as his specialty. Apparently, the "ansuz" rune is being employed in this.
Level 3 Bond
- Rune Magic: A
Possession of the Magic Crest of Northern Europe - the runes. By making proper use of this, powerful and varied effects are mastered.
However, simultaneously employing multiple effects (joint use) is inadvisable.
Level 4 Bond
"Cage of Scorching Flames"
Rank: B Type: Anti-Army
A giant composed by countless tree branches makes his appearance. Said giant wears flames on his body and applies intense heat・flames damage by rushing on the target.
Level 5 Bond
The cage on the torso of the giant that appeared as a Noble Phantasm is empty, hence the giant rages while seeking the offerings to the gods.
This is not a secret art of the runes, but a Noble Phantasm of the Celtic druids, given to the Child of Light who manifested as a "Celt magus" that manipulates sweltering heat.
Having manifested as a Caster, he apparently has imposed upon himself the role as one who guides.
Not as a true druid, but as a temporary one--
So long they continue together, he shall illuminate the path that the Master walks on.
クー・フーリン - キャスター
- Rune Magic: A
- ↑ 2.0 2.1
 Fate/Grand Order - Lancer Profile [T]
Cú Chulainn - Lancer
Illustrator and Voice actor
Illustrator: Takeuchi Takashi
Voice Actor: Nobutoshi Canna
Noble Phantasm: B
Rune Magic B
Protection from Arrows A
Magic Resistance C
Gáe Bolg: Barbed Spear of Piercing Death
Type: Anti-Unit Noble Phantasm
A spearman who does not likes ornaments and prefers to fight as his wild nature dictates.
A heartless individual who would even murder commoners to silence them if that is part of his job, but on the other hand has a refreshing temperament when not on work. A helpful older brother-type of character.
Level 1 Bond
Source: Celtic Myth, Ulster Cycle
Alignment: Lawful Neutral Gender: Male
His rune magecraft is being sealed away (for is too tiresome).
Level 2 Bond
"Barbed Spear of Piercing Death"
Rank: B Type: Anti-Unit Noble Phantasm
A cursed spear that will surely pierce through the opponent's heart once thrust.
Its true identity is that of a reversal of causality, in which the spear is released after the outcome of the spear hitting the heart.
Since it is an attack based on the outcome, it is considered impossible to be evaded.
Level 3 Bond
- Battle Continuation: A
Not knowing when to give up. Makes possible to fight even with an injury that puts him on the verge of death, and he will survive so long a decisively fatal wound is not received.
- Restarting: C
The ability to break away from combat.
Due to simultaneously having this two Skills, Cú Chulainn displays his real worth more in skirmishes than in one-on-one duels. But since he likes duels very much, this fact does not really stands out.
Level 4 Bond
- Rune: B
Possession of runes - the magic crest of Northern Europe.
The warriors of the Land of Shadows must be proficients in every martial arts, a warrior that just swing a spear shall not be raised - maybe because his teacher Scáthach had such policy, Cú Chulainn is also well versed in magecraft.
A nearly first-rate master, but since he himself sees it as a hindrance it is not employed much.
Level 5 Bond
His childhood name is Setanta.
Cú Chulainn holds the meaning of "Culann's savage dog".
It derives from the incident when, as a child, Setanta killed the watchdog of the wealthy merchant Culann by mistake and vowed "if this dog has a child, I'll raise it into a similarly strong, faithful watchdog. Until then, I shall devote myself to protect you".
The matured Cú Chulainn enrolled into the "Knights of the Red Branch" that protected the king of Ulster.
It was arranged so that he would proceed to a mystic region called Land of Shadows as a condition for marrying with a certain woman.
Cú Chulainn overcame many obstacles and reached the Land of Shadows. Falling into the good graces of the lord of that Land - the witch Scáthach - he trained under her and mastered many magecrafts and martial arts.
クー・フーリン - ランサー
- Battle Continuation: A
- ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7
 Fate/complete material III: World Material - The Servants of the Fifth Holy Grail War: Lancer, p.022-023 [T]
Master: Kirei Kotomine
Alignment: Lawful Neutral
Weapon: Armour, Spear
Noble Phantasm: B
Once Ireland was called Erin, which means "green" in Gaelic. In this land named after its abundant greenery, there was a boy with great talent. His name was Sétanta. It is said that his father was the sun god Lugh and his mother was royalty. One day, he accidentally killed the guard dog protecting the house of master blacksmith Culann. Sétanta alone strangled to death "Culann's savage dog" that was well-known to have the strength of ten men. In order to compensate for this deed, for a while he himself would carry out the duties of a guard dog. Consequently, all began to call the boy "Culann's savage dog" i.e. Cú Chulainn.
In time, the grown Cú Chulainn was accepted as a member of the famous Akaeda Knights. His actions after that rendered him unmatched. He went to the "Land of Shadows" to fulfill his own love; there with incredible magic and unrivaled demonic spearmanship, he acquired Gáe Bolg. Cú Chulainn had become invincible but the sun still set. At a young age, a close Druid's prophecy said "in exchange for glorious deeds of valor, his life would be short" and accepting such a fate, he smiled and laughed.
In his final battle Cú Chulainn battled furiously and died pierced by his own magical spear. A crow landed on the shoulder of his standing corpse in his death. It is said that it was the incarnation of the witch Morrigan who continued to give him her unrequited love.
Naturally by his own beliefs, he prefers to fight with his full power as a warrior. However, due to the Command Spell of his Master Kotomine "Fight with everyone, then withdraw," he was commanded to involuntarily perform reconnaissance missions. Even in the middle of his first battle with EMIYA, he showed decisive action by leaving the battle to kill Emiya Shirou whom he recognized to have witnessed it. The withdrawal was also very skilled, giving the appearance of realizing that the situation was unfavorable. Contrary to his legendary battle prowess, Cú Chulainn's fighting in the Fifth Holy Grail War was extremely limited.
Magic Resistance: C
Cú Chulainn holds a Magic Resistance of Rank C. Aria of two verses and below are cancelled, but beyond that High Thaumaturgy and Greater Rituals cannot even be defended against. That said, confronting a Servant of his superior speed (Agility A), finding the opportunity to use large-scale magecraft is next to impossible. Also, considerable skill is required to successfully "hit" him with the invoked magecraft. Judging from these factors, in situations of close combat, Cú Chulainn may have a "necessary and sufficient" rank of Magic Resistance.
In addition, as depicted in legend, he himself learned magecraft (18 Original Runes) in the "Land of Shadows", taking pride in having the skill and knowledge to qualify for Caster class. Even in a scene of the story, he sees through the presence of Medusa's Blood Fort Andromeda at a glance, considers the situation, and makes the decision not to destroy it. Cú Chulainn is not just a reckless warrior.
Battle Continuation: A
Legend tells that the dying Cú Chulainn tied himself to a tree before taking his last breath. For he who possesses such a legend, the dying struggle is particularly fierce. Even in a hopeless battle, Cú Chulainn was still able to demonstrate astonishing tenacity, delaying Gilgamesh for half a day.
Against Emiya who dextrously fended off his spear thrusts, Cú Chulainn countered with an unyielding fighting spirit.
The ability to withdraw from the battlefield in the midst of combat. Having been commanded to go on reconnaissance missions by his Master Kotomine, it can be said that this ability was fully demonstrated. From the start, Cú Chulainn excelled in seeing through battle situations, and had the responsibility to wage war and withdraw repeatedly from all the Servants.
Cú Chulainn obtained 18 Runes from his studies with Scáthach (Norse Runes), appropriately using them to respond in different situations. It is said that among these runes, one with the purpose of searching existed. It was the ability that supported his elusive actions during the Holy Grail War.
Protection from Arrows: B
Ability to deal with projectiles. This is a power Cu Chulainn was born with. It's said that it's possible for him to avoid any long range attack if he has made visual confirmation of his opponent. He can deal with most projectiles even in conditions where the opponent cannot be visually seen. Even if the battle with Hasan Sabbaha, he cancelled the throwing swords hurled from the darkness. As long as the attack is a thrown type, he can avoid even Noble Phantasms, but he can't gain the effects of this protection with respect to wide range attack types where the attack range of the weapon explodes on impact, or a direct attack by a weapon that has simply long reach.
The circumstances behind Cú Chulainn's great divinity is his father's existence. His father was Lugh, the god who governed over the sun, a member of the Danann divine family in Celtic Mythology. As a demigod whose father was an almighty god who possessed every skill such as knowledge, techniques and magic, and whose mother was Deichtine, younger sister of King Conchobar, he exhibited superior talent from birth. Boasting supernatural ability that separated him from ordinary people from a young age, in his training in the Land of Shadows, he received the original runes and terrible magic spear Gaé Bolg from Scáthach. Truly, he was a man predestined to become a hero. In Ireland, poetry and statues praising Cú Chulainn still remain to this day.
Gáe Bolg: Spear of Piercing Barbed Death
Maximum targets: 1
While this is a technique employing Gáe Bolg as a melee attack, it is originally a magic spear for throwing. With a technique that reverses the meaning of "cause and effect" in the order of things, the "result" that "the heart of the opponent has been pierced" is created earlier than the moment it is thrust. Accordingly, the "cause" that "the lance has pierced through the heart" is generated from it later. Without a great deal of luck (like Artoria), it can be said that this is a technique that determines "if it is released, the opponent is dead." However, against Servants like Heracles who can move even when their heart is destroyed, there is a small disadvantage. Compared to the Spear of Striking Death Flight, both the range of effectiveness and the destructive power are weakened. However, it is worth mentioning that "the magical energy cost is low." For having such a strong effect as "almost certainly will destroy the enemy's heart," without the need of a terrible amount of magical power, it becomes an excellent Noble Phantasm of extraordinary usability.
Gae Bolg: Striking Death Flight
Maximum Targets: 50 People
The largest and most powerful attack delivered using Gae Bolg. The “attack that unleashes countless darts at the enemy” which legends speak of is Gae Bolg – Striking Death Flight. After accelerating through an approach run, Cú Chulainn takes to the skies and activates Striking Death Flight by hurling it towards the ground with all his might.
Different from Gae Bolg – Piercing Death Thorn, Striking Death Flight does not carry the property or concept of “always pierces the opponent’s heart”, but compared to Piercing Death Thorn, both power and area of effect are increased (intense consumption of Magic Energy). It is a technique that attacks the enemies together with the surrounding area, in a carpet bombing fashion. Even resilient bulwark or agile body are not immune to the power of Striking Death Flight; Gae Bolg will send the enemy horde flying. In legend, the demonic spear is said to split into 30 and pour down over the enemy, but it seems the number has increased after Cú Chulainn became a Heroic Spirit. During the battle with Emiya, Emiya spoke of Striking Death Flight “exceeding the original, Gungnir – Declaration of the Great God”.
- ↑ 4.0 4.1 4.2 4.3 4.4 4.5
 Fate/Extra - Lancer Matrix [T]
Master: Rin Tousaka
True Name: Cu Chulainn
Noble Phantasm: Gae Bolg: Spear of Barbaric Impalement
Keyword: Wielder of Runes, Child of Light
Strength: B, Defense: A, Agility: A, Magic: C, Luck: D
Anti-Magic: C, Marshal: A→C, Divinity: B
01 - Gae Bolg: Spear of Barbaric Impalement
A crimson spear that always finds its mark.
The truth of this weapon is far more sinister than legends says. In a strange reversal of causality, the target and ultimate effect of this weapon have already ordained. The only variable presence in a successful attack is whether it is used or not. Once used, it is not a question of if it will hit, but how long it will take for its target to die. Agility will not help one avoid Gae Bolg should it used, but instead it all depends on one's luck.
Gae Bolg is the most efficient and deadly of all the Noble Phantasms, as it has a very low magic cost and almost always results in a one-hit kill.
02 - Wielder of Runes
A form of thaumaturgy unique to Northern Europe.
The foundation of this craft is the engraving of words of power into stone to induce various mystical events. It is believed that this ability has been lost to time.
03 - Child of Light
A hero believed to be the offspring of a god and a human. Demigods are fairly common amongst the Legendary Souls drawn from human mythology, although few of them are considered more than second-tier heroes by their adherents. This one, however, is believed to have inherited the blood of the Absolute One, the main god of his nation's pantheon of immortal beings.
０１ - 刺し穿つ死棘の槍
０２ - ルーン使い
０３ - 光の御子
Nullifies minor spells consisting of chants of two verses or less. Ineffective against high-level thaumaturgy and the greater rituals.
Increases vitality when in deadly peril. Makes it possible to fight even with fatal injuries and remain alive as long as a final decisive blow isn't struck. The ability rank of this skill has been temporarily reduced as his Master chose to boost his overall endurance at the expense of this ability.
This is a measure of one's Divine Spirit aptitude. At high levels, this ability allows one to break through and defend against otherwise invincible skills, such as Sri Maha Bodhiya.
01 - Character Background
One of the great heroes of Ireland.
First appears as demigod in Ulster mythology and is said to be the sun of Lugh, the God of light, and Deichtine, the younger sister of Conchobar, King of Ulster. His birth name was Setanta and from an early age it was foretold that he would become a hero of renown.
He was christened Cu Chulainn (which means Culann's Hound) after accidently killing the watchdog of a wealthy merchant. He took the name with pride, vowing, "I will devote myself to the rearing of a watchdog worthy of replacing the one I have just slain and until such time as that dog is ready, I will personally watch over and guard your life with my own."
Upon becoming an adult, Cu Chulainn was enrolled into the order known as the Knight of the Red Branch and then sent to the warrior-woman Scathach in the Land of Shadows to train as a warrior, and, according to darker rumors, meet his death.
Fortunately, Scathach saw in him a worthy student and disciple and passed on all that she knew of both martial arts and the more powerful aspects of thaumaturgy. Upon the completion of his training, Cu Chulainn was given the mighty demonic spear Gae Bolg and told to depart from the Land of Shadows.
After returning to be beloved homeland, his triumphs were many...but that is a story for another time.
02 - "Knights of the Red Bough"
All of the stories that surround the legend of Cu Chulainn are universal in their praise for his loyalty, heroism and compassion. And although he was famous for his terrifying "battle spasms" while on the battle field, his seemingly blind rage never overcame his steadfast adherence to his moral code.
Unfortunately, it was this unwavering adherence to honor that in the end lead to Cu Chulainn's demise. As a Celtric warrior, he was bound by a number of geasa (taboos), the violation of which would greatly weaken him. As a youth, he single-handedly defended Ulster from the armies of Queen Medb of Connacht. To add to insult of a single man annihilating her army, Cu Chulainn came across her on the field of battle, but chose to spare her life as he thought it dishonorable to kill a woman. From that moment on, the desire to see him die became an all-consuming passion for the disgraced queen.
Medb eventually came up with a scheme to weaken Cu Chulainn by using his own code of honor against him. By forcing him to violate several of the geasa that bound him, Cu Chulainn was stripped of the divine protections and gifts that were his birthright. However, he still managed to die with honor, tying himself to a stone pillar even as his life faded, as he vowed to never fall in battle.
０１ - 人物背景：
０２ - 『赤枝の騎士』