Sasha Necron

Age: 14-15
Species: Demon
Gender: Female
Hair: Blonde
Eye color: Blue
Uniform: Black
Badge: Hexagram
Affiliation: Class 1-2 Demon King Academy

Abilities
Demon Eyes of Destruction

Sasha Necron is Misha's older twin sister and the sixteenth-generation heir to the Necron family. Known as the Witch of Destruction, her Demon Eyes of Destruction has the ability to make anything in the universe self-destruct.

Sasha is a little aggressive and confident. Even though she acts awful towards her twin sister, actually Sasha deeply loves her and does it with a purpose. In dangerous situations, Sasha is always ready to neglect her life in order to protect Misha.

Sasha is the reincarnation of the God of Destruction, Aberneyu.
(Source : Maou Gakuin Wiki)