Traveled Through Time and Became a Belt, and Was Invited by Game 749 at the Beginning

[Lie flat + invincible + 749 rounds + powerful monsters + city] Ye Tian traveled to a parallel world, where his soul was transformed into a belt and parasitized on a host. After some hard work, Ye Tian successfully activated the ultimate emptiness, and his strength was extremely explosive. Facing a city full of monsters, Ye Tian had no intention of saving the world, he just wanted to lie down peacefully. Until one day, the beautiful landlady was attacked by orcs, and Ye Tian had to become the ultimate Kuuga, and was noticed by Bureau 749. Ye Tian behind him didn't want to be noticed by 749, but he couldn't escape after all. Until Ye Tian joined Bureau 749 and became the deputy director, killed dragon-level monsters, opened the next two armors, and killed a large number of monsters.