Khởi Đầu Vô Nghề, Vẫn Vô Địch

When portals tear open the world, dungeons rise and monsters run wild. Power is survival and only the strong make it to the top. On awakening day, one outcast gets no class at all. Mocked by everyone, he opens a hidden system… and breaks every rule. But what happens when the “weakest” rewrites the game?