What, I Returned to School and Became a Teacher at the Tail End of the Crane

[Urban high martial arts + multiple female protagonists + funny + no system + easy daily life] The protagonist is the king of showmanship, and he only pretends to be cool. Unexpectedly, Hengzhiyan failed in the selection of the escort team and was forced to return to his alma mater to become a cheap teacher. On the first day, he made a bold decision to commit the following crime and fight against the strongest challenger. What, instant kill, this man is so terrifying. However, he chose the 12th class at the end of the crane and became a veritable teacher at the end of the crane (class), and went on the road to counterattack. (Not a counterattack) Other instructors taught their students fighting tactics and improved their students' combat capabilities. Only Heng Zhiyan found a new way and instilled the theory of survival every day. He was the king in the face of trouble, and it was better to live longer than to fight harshly. Good name for it "I have taken a fancy to your potential, and from now on we will go to the top together." This article has nothing to do with this heroic statement. Just let me protect your life, make a rumbling oath, and accept the fate of being crushed. It is up to me to rewrite the broken destiny. But the road to counterattack is full of ups and downs. How many undercurrents are there in this. The clever and rebellious paranoid girl Xu Yiran, the serious Jin Qiao, the white-haired mysterious girl, the inconsistent Xu Ai... One day, a storm broke out in the originally peaceful school. The forces hidden on campus began to cooperate inside and outside. Order soon began to break down. Under such high pressure Wait, where did the teacher go?