This Security Guard Is Legit, He Really Runs When Trouble Hits! (645 episodes) - AllShorts

Qin Yu, a slacking security guard ranked dead last, awakens an A-grade Wood-element Revival talent and binds a cheeky operating system that explodes his power with every choice he makes. While on duty, he arrests lurking demons, stands up to a three-star instructor, knocks out the drug-enhanced Song Jiang with a single punch, and even sets the heart of the icy campus beauty Lin Qingxue fluttering. Everyone sneers at him as a good-for-nothing security guard, unaware that he has firmly locked in his post while turning the entire martial arts world completely upside down.

This Security Guard Is Legit, He Really Runs When Trouble Hits! - 1