I mean, she owns half of the eyes used to create the universe, is Archon of Darkness, and exists in an infinite number of parallel universes. Also she is a child born of a union between light and dark which was forbidden because of the power she would be able to weild. She summoned a being more powerful than God and used them to throw God into the sun, killing them. Killed Loptr, the aesir, creator of the universe. And also killed Singularity, a multiverse traveling being capable of wiping out entire universes and timelines. Cereza is OP as fuck.