Demon Magic

A type of magic that was cursed upon Asuka when she was born by an unknown person.

Description and History
This magic is considered to be magic practiced long ago, before there was even a division of races, but then banned because of the ability to summon demons caused destruction among those people. People would make contracts with them and sometimes it would consist of them giving their soul after their goal has been accomplished. Not every every demon was trust worthy, they would break the contract if not strong enough. and consume the user. Thus, it was suppose to be erased from the world including the deaths of those that held that power.

Demon magic is suppose to be non-existent to society. So that the fact Asuka holds this power is extremely rare.