This Is My Upgrade System

Roland, who accidentally passed through his soul, gained an upgrade system. In this seemingly peaceful world, undercurrents are surging. Demons, ghosts, goblins, vampires, superpowers, priests, dolls, ancient creatures, alien visitors, void monsters... Roland relies on the upgrade system, just like in the game, to destroy monsters, complete tasks, clear dungeons... Get rewards, gradually upgrade and evolve, and open up a new future.