I Usurped the Demon God's Gene Sequence

[Meteor Catastrophe + Genetic Awakening + Sequence Evolution + Brutal Action + Invasion by Foreign Races + Technological Mechs + No System]

When a black-hole rift tore open in the sky and a meteor from another world streaked across it, cities fell to ruins and the genes of all living things mutated and awakened.

As order descended into chaos and the rules of survival were rewritten, humanity lost its dominion.

Good and evil!

Fairness and prejudice!

Awakened or corrupted!

Who can stand above the heavens and judge the crimes hidden beneath these labels?

People have given me many names: ghoul, blood fiend, demon eye, monster arm, devil's hand, ghost eye, ghost face, judge, demon slayer, butcher...

Actually, I have a very ambitious name, taken from the phrase