God Killer: If There Is No Demon in the World, I Will Become a Demon

[No system, no harem, passionate fantasy] "I used to believe so much in this hypocritical world. But what I got in exchange was the death of my brother, the betrayal of my lover! And the rebellion between you and my brother! Such a hypocritical world... Has no meaning of existence anymore!" In the modron, two geniuses, one god and one demon, faced each other. Today's opponent, Zeng Jin's brother. How to choose between life and death?