Abernyu

Aberneyu (アベルニユー, Aberuniyū) was the God of Destruction.

LN Spoilers: Aberneyu was reincarnated as Sasha Necron.

History
Over 2,000 years ago, Aberneyu was the God maintaining the Order of death and destruction. Due to the Great War, many humans and demons died while spirits vanished, as a result, the Demon King of Tyranny Anos Voldigoad sought to change the order of this despairing world. When Aberneyu fell into the world, Anos destroyed it and turned it into the Demon King Castle Delzogade. Even though other Gods tried making up for it, complete order wasn't able to be restored, thus it was now harder for humans and demons to die while revival spells such as  were possible.

Abilities
Sun of Destruction 