Chen Yu, Guardian of the Heavenly Dao and codename Zero, once repelled a dimensional lord single-handedly and saved the world countless times.
The price: he has only five years left to live.
He retired and moved to the Xingfuli residential community as a security guard, hoping to coast through a peaceful life until the end.
But this community is anything but ordinary. The heir to an ancient martial arts clan lives upstairs, a retired agent lives next door, the property manager is a hidden powerhouse, and even the old man playing chess might be a sect leader.
Worse still, people keep picking fights with him.
Arrogant rich kid: "Do you know who my father is?"
Chen Yu sighed. "That's enough."
The rich kid dropped to his knees on the spot.
The Ability Users' Association: "We beg you to come out of retirement!"
Chen Yu: "Overtime costs extra."
He wants to keep a low profile, but his strength won't let him. He wants to slack off, but trouble keeps finding him.
All I want is to be a security guard, but you insist on making me step in. Don't blame me for what happens next.