Mutually Exclusive Magic: Difference between revisions

* ''[[Kenichi: The Mightiest Disciple]]'' has Sei and Dou ki. They ''can'' be mixed, it just causes horrible internal damage and fun stuff like your eyes possibly rupturing. Borderline example as they both basically do the same thing anyway.

* In ''[[Mahou Sensei Negima]]'', [[Ki Attacks|Ki]] and [[Mana|magical power]] are opposite, and trying to use both at once usually ends with [[Stuff Blowing Up]]. However, Negi himself gets around this by using magical power as a substitute for Ki in his martial arts techniques while still using it to power his spells as well. Additionally, there's a special technique which synthesizes Ki and magic, but it's notoriously difficult and only three characters are known to have ever done it, ever.

* ''[[Tsukihime]] / [[Fate/stay night|Fate Stay Night]]'' have magic and powers from Gaia counteracting each other. Humans are cut off from Gaia specifically because of their development of Magic Circuits. Arcueid uses her Marble Phantasm to create even more powerful effects than magic can, but is highly dependent on her surroundings and is also limited to effects that can happen in nature. You simply can't use both systems. However, the Church's divine powers do work with magic and are partially based on it.

* Clow in ''[[Cardcaptor Sakura]]'' was able to combine Chinese and Western magic, which were previously thought to be incompatible.

 

 

* In ''[[Shinji and Warhammer40K|Shinji and Warhammer 40 K]]'', [[Psychic Powers|psychic energy]] and the AT-field oppose each other.