|Appears in:||Fate/strange fake|
|Character type:||Servant (Master: Ayaka Sajyou)|
Saber's True Name is Richard I (リチャード一世, Richādo Issei?), the Lionheart (獅子心王, Shishishin'ō?). In the past, he, Saladin and the leading Hassan-i-Sabbah at the time fought together against a Dead Apostle during the Third Crusade.
Saber appears in his late teen to his early twenties. He has golden-blond hair with several streaks of red hair. He wears a set of white knight armor and a crimson mantle, reminiscent of an "old Western aristocracy or royalty". His eyes were described as shining like a beast.
Saber often shows an overly cheerful nature, even when put in situations like interrogation or skepticism, easily able to keep his cool in such situations. In his youth, and possibly into his later years, he'd been given the nickname "Oc e No (Yes and No)", due to his reputation for terseness. He also shows regrets to actions he takes, such as heavily damaging the Opera House in his battle with Assassin, requesting to know how much it will cost, in material and manpower, to repair. However, when serious, he has displayed a rather charismatic and somewhat ruthless side, declaring that not eliminating the Interrogation Officers by force is the bare minimum amount of respect he shows them for their station. He enjoys granting the wishes of the common people as best he can, save in situations like being connected to Ayaka and receiving mana from her in order to materialize.
He doesn't seem too concerned with being discrete in concealing his Servant Status, going so far as to turn into Spirit Form in front of the Police Officers and appear on the news to claim his amends for the Opera House. When speaking to the multitude of people, he refers to himself by plural pronouns, such as "We" and "Our". He is also rather mischievous, entering Ayaka's Cell and declaring he doesn't need to obey her orders if she is not his master, deciding he can bother her as much as he wants and will be taking personal care of her. Evidently, he has also been told he's extreme in everything he does, after giving Ayaka some examples on how her situation could be much worse.
He displays very high reverence towards King Arthur, referring to her as the Ancestor of His Chivalry and the Founding King of his native land, stating that failing to preserve his honor would make him unfit to face her again, whom he loves and respects. His mother had told him stories of King Arthur and the Knights of the Round Table which can also equate to his admiration for the King of Knights.
In his youth he was described as a lover of music which had transferred into the Holy Grail War, as he naturally was inclined to play the guitar.
The Saber-class does not exist in the False Holy Grail War ritual. However, with Faldeus machination to turn the false war into the true holy grail war, he successfully changed the course of the ritual and the summoning of the Saber-class signals the true path of the holy grail war. Originally Cashura intended to summon King Arthur with his catalyst. Before he could complete the summoning, he was murdered by Assassin. With the incomplete summoning, the opera stage was enveloped with light and multiple figures appear. All but Saber disappeared when the light fades. Saber recognizes that Assassin is one of the old men of the mountain. He engages her in battle and he comments that this is the first time he's seen someone more nimble than Loxley. Eventually Saber uses Excalibur, which destroyed parts of the opera house. He ask Ayaka Sajyou whether she is his master, and to his surprise Ayaka rejected the formal contract. Saber disappears feeling dejected. When the police arrive, they noticed the corpse of Cashura and the ruined opera house. Saber reappears again and confesses he did it, even going so far as to prove that he did it by using a weaker version of Excalibur on a falling piece of rubble that would have hit the policemen. Saber was eventually handcuffed by the police. Before he was taken away to the police headquarters, he was broadcast on local television and he says he will make amends for the opera house destruction.
With both Ayaka and Saber taken to police Headquarters, Assassin targets Saber. However, she was intercepted by Orlando Reeve's Clan Calatin force. Ayaka and Saber make use of this commotion to escape.
He later allies with Lancer and Assassin.
Saber wields an ornamental Sword that lacks even a trace of magical energy, both it and its scabbard bearing striking similarities to Excalibur and Avalon, though crimson in color rather than blue. He possesses two Noble Phantasms, Excalibur and an unnamed Noble Phantasm. During his encounter with Lancer, Saber had displayed body strengthening magic which had increased his agility above assassins and Lancers base stat. It was in this encounter that Saber had revealed he did not need his sword to use Excalibur. Saber also was able to destroy Lancers bounded field in the forest upon approach. Both feats most likely attributed to his Unamed Noble Phantasm as he had stated he is not too familiar with Magecraft.