Across Hell

An uninhibited rock and roll youth was forced to be involved in hell due to the arrival of a snake spirit. It was an extremely dark world. The twelve gods were in charge of their own affairs. There were endless wars between the twelve countries. Oppression and battles were sweeping across the world. How could the protagonist use all his strength to survive in this unbreakable space? And what kind of earth-shaking changes would his pride bring to hell?