The Archeology Department of the Fourth Military Academy of the Empire, also known as the waste shelter, waste material concentration camp. Ning Chen, a 3A teacher of the Mecha Department, suffered from a mysterious mental breakdown and committed suicide by cutting his wrist in the dormitory. The genius doctor of the 21st century passed away due to illness, so he opened his eyes again. In the eyes, she has become Ning Chen, who disguised herself as a man since she was a child, concealed her gender, and was raised by her family as a boy. After Dr. Ning was reborn, he transferred from the mecha department to the archaeology department, and was promoted to the number one battalion commander of the waste material concentration camp. The bastards are pulling one by one, all of them are jerks, thinking that this new teacher is so weak, and he is also a little weak scum with mental strength E physical strength F potential D, he is not as good as these useless students. , Dr. Ning taught them a super (huge) life (tragic) dynamic (violent) lesson, proof of his strength: Dogs that can bite don’t bark, don’t mess with someone in Ning! The handsome and evil eighth prince: Teacher, look Watch me, let me protect you from now on. Little bastards: Get out of your way, the teacher has us enough!!