I Copy Superpowers and Slay Gods in a Mad Apocalypse

[Apocalypse + superpowers + invincible + unhinged protagonist + decisive and ruthless + slaying gods] Disaster struck. A mysterious substance poured down, and the entire world went mad. Amid a crowd of lunatics, some began to awaken special abilities... Qin You’s eyes glowed green, and his mouth was full of sharp teeth. “I’m not crazy! I’m perfectly normal!” When people had gone completely mad, one legendary god after another descended, claiming they had come to save the suffering world. Qin You wiped the blood from his lips and grinned. “I wonder what gods taste like?”