The Ghost I Raised Is Invincible

Traveling to a world where demons and ghosts wreak havoc on the human world, Yang Tian activated the ghost-raising system. Contracted ghosts use the system to strengthen ghosts. Ghosts, ghosts. Ghost fairy...... From then on, the ghost raised by Yang Tian became an invincible existence! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.