I'm Back from the Army, Awakened a System, and Become a Martial God

After five years as a special forces soldier, Chen Mu is discharged. On the day he returns home, he saves a child by chance, only to be falsely accused of staging an accident by an influencer. The influencer refuses to let it go and even attacks him to his face. With someone like that, there's no need for words: one punch will do. That punch sends Chen Mu's righteous image viral across the internet.