Urban Exorcist Successor of Chaos Mortal World

When the bad student He Yunqi climbed over the school wall, he suddenly fell into another time and space and learned spells from a beautiful master for five years. After suddenly returning, I discovered that the materialistic world I had lived in for more than ten years was actually a strange world filled with monsters, demons, ghosts, and monsters. There are zombies in this world, but they are not kind-hearted zombies who have a date with the master; there are vampires in this world, but they are not the noble and beautiful vampires described by time travellers. They are cruel and bloodthirsty and treat people as food; He Yunqi, who had just signed an external contract with the administrator of the underworld in this world, said, why are there so many monsters and monsters in this chaotic world? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.