Metropolis: I Will Give You Back a Hundredfold If I Teach You a Disciple, My Students Are All Bosses

Xiao Chu, who traveled through the parallel world, became an ordinary physical education teacher in a university and received the "Urban Almighty Teacher Apprenticeship Return System". This allowed him to teach a lot of protagonists... The urban all-around star, Zhang Ye: "My teacher is Xiao Chu, he is an extraordinary physical education teacher. All my songs, lyrics and compositions are all handled by him." The reborn Immortal Emperor, Chen Fan: "My cultivation techniques are all taught by my master Xiao Chu... I can't see through my master. He obviously has monstrous abilities, why would he be willing to be an ordinary physical education teacher?"