After the Global Mutation, I Contracted Gods and Demons to Become Emperor

[Apocalypse Rebirth. Ruthless. Invincible. Play the Pig to Eat the Tiger. Multiple Female Leads. Dark. Cosmic Setting + Mecha]

Chu Tianqiu, a ninth-tier Esper, obtained a great treasure, only to be ambushed and surrounded by a group of people. As he lay dying, he awakened the Gods and Demons Compendium System and was reborn on the day before the apocalypse. In this life, he would cut down every enemy.

He journeyed through one deadly place after another, challenging the gods and demons of the heavens before making pacts with them one by one.

On his path to power, the darkness of human nature and the desolation of the world became stepping stones. He would ascend the throne and become emperor in the depths of purgatory!