Metropolis: I Just Started School, Saving the World?

Qi Feng traveled to a parallel world. He is only twelve years old now, but he is bound to the physical fitness system. "Look at that idiot, he still does gymnastics so seriously during the broadcast." "Stop talking, Qi Fengke will beat you with stretching exercises." As the system owner, Qi Feng didn't care at all about their ridicule. He wants to become stronger silently and then surprise everyone. ... Alien beasts are coming, and the survival of mankind is at stake. A thin boy who was doing radio gymnastics stood at the front of the human race. "Is this child the savior arranged by God?" "Stretching can really kill!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.