In the urban world of high martial arts invaded by monsters, Qinglan Academy's flower Guancai accidentally summoned Song Zhong, the invincible immortal emperor who rules the immortal world, during the contract ceremony. This supreme being who used to be the king of thousands of immortals has now become an "F-level heroic spirit", but he subverts perceptions with his crushing level strength. Faced with the ridicule of fellow disciples, the rampage of monsters and the erosion of chaos, one man and one emperor joined hands to counterattack. At the end of the Song Dynasty, Guan Cai was instructed to practice and solve the conspiracy, while Guan Cai carried the immortal power with a special physique. From the campus trial to the secret realm of Kunlun, from exposing the sect's traitor to fighting against the Chaos Demon God, this ridiculous and exciting contract journey will eventually reveal the truth about the monster invasion and protect the peace of the world.
