Fantasy: I, the Physical Education Teacher, Work from 9 to 5

This is a martial arts world where force rules the roost and the weak eat the strong. In order to inherit the excellent genes of the human race, powerful warriors can marry concubines and do whatever they want. After traveling through time, Jiang Feng became a useless physical education teacher. Fortunately, he got a sign-in and clock-out system. As long as you clock in on time every day and work from 9 to 5, you can get unlimited rewards. "Ding! Congratulations to the host for obtaining the god-level exercise 'The Third National Broadcast Gymnastics for Middle School Students' Martial Arts is Calling'..." "Ding! Congratulations to the host for acquiring the god-level martial skill 'The Reincarnation of the Overlord'..." "Ding! Congratulations to the host for acquiring the god-level spiritual beast 'Iron-eating Beast' giant panda..." A lawless physical education teacher who worked nine to five was born... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.