Possessed by the Beetle Parasite [LitRPG PROGRESSION]

Faking stats was a mistake. Letting the demon in was a catastrophe. Jonas Solberg wanted to be cool. He wanted to be an Exterminator. He faked his exams, lied about his stats, and walked into a dungeon. He expected it to be easy, Goblins are weak, right? Instead, he became the host for HeraCrox, an ancient, genocidal demon in the form of a beetle. Now Jonas has a voice in his head demanding slaughter, a System he cheated to enter, and a body that is slowly turning into a living weapon. With the Association watching his every move and monsters roaming the streets and dungeons of Portugal, Jonas has to walk the line between hero and monster. And the monster is winning.