Go Ahead and Show Off, I'll Handle the Face-Slapping

Li Yun gets the Infinite Face-Slapping System. Whenever someone acts smug, he has to put them in their place.

Classmate A: "I've trained my Huiguang Fist to throw six punches in one second. I'm definitely number one in the whole school."

System: Time stopped. Host, begin practicing the Huiguang Fist on the spot!

A moment later, time resumes. Li Yun walks past, throwing ten punches in one second, then leaves, while Classmate A is left speechless.

…

Top student: "I might have messed up this time. First place is probably out of reach, but I still have a shot at second, haha~"

System: Time stopped. Host, enter the Library of Myriad Worlds to study, then return to the day before and retake the exam.

When the papers are handed out, the top student gets the second place he hoped for…

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.