Butterfly Effect

Butterfly Effect (蝶効果, Chōkōka) is a rare form of Caster Magic created and used by Ragyō.

Description
Butterfly Effect is an intriguing magic, with properties that would normally defy any form of conventionality, and only the justification of "magic" is suitable to justify it in layman's terms. Butterfly Effect, as its name might suggest, uses butterflies conjured by Ragyō in order for its primary function. The basis of the magic comes under the principle that "even a butterfly's wings can cause a calamity." Normally the claim would be placed under extensive scrutiny by skeptics, but it is entirely substantiated by the effects of this magic. Butterfly Effect causes the summoned butterflies to release their magical power upon movement of their wings. In turn, this magical power amplifies the wind within the area. Furthermore, as these currents travel in the air, they magnify the effect this remnant magical power has through absorbing atmospheric magic, causing devastating effects on the known environment through the wind. Although it seems unstoppable, if one is able to impose their own magical power on the air, it is apparently strong enough to cancel out the remnants of the magical power brought by the butterfly moving its wings, and therefore cancel the effects of the magic. Notably, due to the potential calamities brought about with this magic, Ragyō chooses to use as little magical power as possible when allowing the butterflies to fly, reducing the potential destruction this magic causes.

Trivia

 * The Butterfly Effect is a phenomenon associated with the.