Zero-Level Devourer：Devour Evolution

In a world where Hunter rank determines your worth, Zero-Level Aiden Gray is a 'Corpse Collector' struggling to pay his mother's medical bills. When a routine dungeon turns into an S-Rank massacre, Aiden awakens the 'Devour System' at the brink of death. Now, the man the world abandoned will consume everything in his path to reach the top.