After his parents were killed by his own sect, and his puppies were taken back to hell, Joon grows with a cheat skill he gained after being consumed by a dark power, a cheat skill called "Assassin of Gluttony."

In this world full of powerful sect groups, mythic beings, gods, demons, and demonic qi, Joon's dark and fatal journey is just beginning as he must do what he needs to get done, all so he can feel the feeling of happiness one last time.

He yearns for revenge, and his feeling of happiness back.

[You have unlocked the Cheat Skill, "Assassin of Gluttony", would you like proceed?]