Apocalypse Evolution: I Have a Spirit-Devouring System

[System-Based | Apocalypse | Passionate | Rise of the Strong | Invincible Protagonist] A spiritual calamity descends, ushering in the apocalypse. All order collapses. Cities become ruins, zombies roam the streets, and people eat one another! I’m just an ordinary delivery driver, until a fragment of the Spirit Abyss pierces my brain and binds me to the [Spirit-Devouring Evolution System]. Kill monsters, devour, evolve: my power has no limit! From surviving among the ruins to ruling over a sanctuary, from being hunted to establishing a new order! While everyone else prays for salvation, I am the new path of evolution!