He is a person who traveled through time. In his previous life, he was a people's soldier. During an anti-drug operation, he was shot to death by a vicious drug dealer. He traveled through time and became an instructor. He is famous for his harshness. He is not a good-tempered person. When he was most helpless, he obtained a system called "The Strongest Instructor System."
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
