Azrael

Azrael is an elite warrior of the Infernal Plane, serving directly under the Demon King as the Demon Knight. She was once an angel created by Artosh, god of war, but was corrupted and became an demon. She is currently in possessed body of Akutama Sakura. She is the leader of Dākuakuma.

Appearance:
Azrael ....

Personality:
Azrael is very twisted, corrupted, cold and manipulative.

Her goal is to revenge and unseal the demons.

10,000 years ago:
Azrael was created by Artosh, the god of war, in order to destroy the demons. As she was fighting and killing the demons she saw the destruction which did the humans do and became to see the humans as the real destroyers of the world. Because of this she became corrupted and became a demon. She was later selected, by the Demon king himself, as one of the Demon Knights.

As the Ancient war went on the Demons, with Azrael, were sealed in the Infernal Plane.

8 years ago:
As the seal was geting older, Azrael was able to escape the Infernal Plane, thanks to her celestial powers. When she came to the Material Plane she was deadly hurt but as Akutama Sakura went by she possessed her and saved herself and started working on unsealing the Demons for her revenge.

2 years ago:

She later met Dorian and Cade, which were at the time only members of the Hero Council, she tricked them and drinked her blood and became corrupted. She manipulated them to kill the Headmaster of Hero council and made them to frame Blood Tear, as she saw them as a danger to her plans.