Shirusu Maga who is a year leader of 49th grade has tried to make leaders of witches in the earth by power of Demon. However, supernal are afraid of this situation and they decided to block it. And then, one of divines came to the earth due to do this.
His name is Yukihiko Mashiyu. And he succeeded to be a year leader of 50th grade.
Mashiyu made deals with students and he gave them magical power.
In the result, Morning Star Academy has become the stage of the deputy war between Divines and the Demons…
Everyone thought previous fight was final stage of this war but, “another” appeared in this school suddenly.
Another’s power is too strong, this power will destroy the earth.
And they decided to stop their war for beating down it..