Magical Energy (魔力, Maryoku?) is the power source used to actualize the mysteries of Magecraft.
Mechanisms
Magical energy powers all magecraft, and it can be analogous to gasoline. There have been many names for it. The energy in the atmosphere is called Mana, the meaning of which is approximately the same as in Polynesian culture. Ether is not a form of magical energy, but instead something else entirely.[1] It cannot exist independently or do anything by itself, so is always bound to some sort of recipient. For that reason, the magi use it mostly by imbedding it into an object or as a catalyst to initiate nature interference Magecraft. The only exceptions to said rule are the Holy Grail of the Einzberns and True Demons, who recreate miracles by just releasing energy.
Types
Magical Energy is divided into two types, and there is a vast difference between that permeating the natural environment and that generated by an individual.
Mana
Mana (マナ, Mana?) is the life force of the planet and exists in the atmosphere. It is produced by the world itself. Though Mana is usually found in great quantities, it takes a long time to replenish once it is used up. It is the primary source of energy for Nature Spirits.
If the atmosphere of an area is controlled by something, it is impossible to use large scale magecraft within the environment because the magical energy cannot be utilized. Only small-scale spells utilizing an individual's internal storage can be utilized.
Od
Od (オド, Odo?) is the energy found within living organisms such as humans and animals. Once depleted, the Magic Circuits that are stored in the human soul will begin to replenish it. Od is produced as long as one lives, but the amount a person can store varies from individual to individual.
Creation of magical energy
The difference between Mana and Od is their abundance. Mana can be found almost anywhere and in great quantities, thus it is called the Greater Source by the magi. As Od is the energy inside humans and animals, it is much smaller in amount and is called the Lesser Source. Strictly speaking, Mana and Od are energy in its raw state, whereas magical energy is the name given to the energy once it is converted by the Magic Circuits. Mana can be taken in accordingly with the capacities of the Magic Circuits, but the actual conversion process will take time.
Regarding nature interference Magecraft mentioned before, at least for large-scale spells, activation requires the use of Mana regardless of the amount of od that the magus has. In fact, it is common practice among the magi to start up their spells with Od and then keep them running with Mana. Only small-scale spells that do not interact with the environment directly are performed entirely with Od, an example of which would be Reinforcement.
Magical energy itself does not have any elemental attribute. However, once imbedded into an object that does have said attribute (such as jewels) or that is under the influence of nature spirits, it will attune itself to the elements in question until the moment that its released.
The magic energy itself is held only inside the body fundamentally and if released in the outer world, it will return to life force and be scattered into the Greater Source. This has also been expressed as "evaporation". Magic power is prone to merge with the fluids (such as blood or semen) of the magus, and these fluids are good at holding in magic energy for some time even after leaving the body. Because of this, by drinking a magus' blood, one can replenish one's magic power. Magi with monetary problems have also been said to sell their body fluids, in which magic energy has been merged, to the Association.
Specific Od levels
- Average matured magus: 25 units of magical energy (Fate).
- Ciel: 100 times the amount of a magus based on an average magus having 40, giving her over 4000.
- Shirou Emiya: 20~30 units of magical energy.
- Sakura Matou: Normally, she should have about the same amount as Rin, but the Worms in her body are constantly consuming her energy. When connected to the Holy Grail and Angra Mainyu, the energy inside her body is equivalent to 1,000,000,000,000 units of magical energy, already on the level of a Counter Guardian.
- Rider’s Pegasus: 100 times the amount of a magus, so about 2500 units of magical energy.
- Saber (with Shirou as Master): 1200~1300 units of magical energy.
- Rin Tohsaka: 20 times the amount of an average matured magus, so about 500 units of magical energy. Maximum output is about 1000 units of magical energy.
- Aoko Aozaki is capable of absurd feats of Magecraft using just her Od. An approximate comparison would be of a car traveling 1,000 kilometers with only one liter of gasoline.
- Caster’s cost for a bolt of light is around three times Shirou's full capacity, and she can launch over ten at once in multiple volleys.
- Shirou Emiya’s cost for:
- Reinforcement: 2 units of magical energy.
- Tracing: 5 units of magical energy.
- In ancient Egypt there was a practice of sewing one's eyelids together to prevent magical energy from escaping the body.
- Saber’s consumption (with Shirou as Master):
- Battle with no damage: 10 units of magical energy.
- Amount regained per day: 8 units of magical energy.
- Amount needed to maintain her body per day: 6 units of magical energy.
- Amount spent fighting in the first day: 250 units of magical energy.
References
- ↑
[] Tsukihime Dokuhon PlusPeriod - talk. Glossary: Magical Energy [Term], p.194 Magical Energy [Term]
The source that powered all magecraft, analogous to gasoline.
There were many names for it. For example, the magical energy in the atmosphere was called Mana. The meaning of Mana was approximately the same as that in the Polynesian culture. Also, Ether was not a form of Magical Energy as it was something else.
The Magical Energy in this story included Mana and the Magical Energy generated by magi themselves.
The difference in magnitude between the Magical Energy that permeated the natural environment and the Magical Energy generated by an individual was so great, it was foolish to compare the two.
Since the atmosphere in the Engulfing Forest was under Einnashe's control, one could not utilize the Magical Energy of the environment. As a result, most magecraft could not be activated, a magus could only activate very small-scale spells that utilize an individual's internal storage.
As an aside, this thing called "an individual's Magical Energy" as used by Blue in a foolish yet clever manner. To use a simile, it was like driving a car for 1000 km on 1 L of gas.
Also, the capacity of Ciel was ridiculously large. If a regular magus' gas tank was 40, then Ciel's was more than 4000. She truly deserved the name Miss Glutton.魔力【用語】
魔術を起動させる為の動力源。ガソリンのような物。
様々な呼び名があるが、大気中にあるものはマナと呼ぶ事が一般的。マナの意味はポリネシアに伝わるマナとほぼ同意。また、エーテルは別物なので魔力とは呼ばない。
本編中で語られている魔力はこのマナと、それとは別の物である、魔術師が体内で製造する魔力の事を言っている。
自然界に満ちている魔力と、一個人が製造できうる魔力の差は比較するのも馬鹿らしいほど開いている。
腑海林ではその大気さえもアインナッシュの支配下にある為、自然界の魔力を利用する事が出来ない。故に通常の魔術は機能せず、あくまで一個人の魔力のみで起動が可能となる、極めて小規模な魔術しか行使できない。
余談ではあるが、この一個人の魔力という物の使い方が馬鹿みたいに巧いのがブルー。喩えるなら1リットルのガソリンで軽く1000キロは車を走らせられる、といったところ。
それとは別に許容量が冗談みたいに大きいのがシエル。普通の魔術師のガソリンタンクが40だとすると、シエルのそれは4000を越える。流石はミス食いしん坊。