I'm Really Not a Taoist Priest

Three years ago, an old man threatened me to become his second son. After studying for a year, I continued to go to school. Suddenly I was asked by a beautiful senior sister to come out to do something, but I found that this was not a simple matter of sending me to the hospital. The sinister nature of people's hearts has prompted the emergence of strange beasts, and the sealed world of mountains and seas has begun to rise again in modern times. A huge and strange world tried to cover the present world, and I became the most important person to protect it. Ghosts and monsters, people's hearts become demons, a series of bizarre events are led by the dead, and I am in it, starting from a curse, and gradually uncovering the secrets behind it.