Level up with One Punch at the Beginning

Chen Ping traveled to the world of aliens and upgraded the system with one punch. From then on, there was a character more terrifying than aliens in the world. "Li Yang, mortal" "Marei, Warrior Class F" "Li Kai, a person born with superpowers!" All the classmates in Chen Ping's eyes were labeled! … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.