After Returning from Rebirth, the Grade Director Is No Match

In the previous life, he was killed by Jiao Dao King After being reborn in this life and regaining the system, I became the class teacher? The dean is actually the Jiao Dao King! Students are disobedient? The system is here to help! Being scolded by the Jiao Dao King? There is a backer among the students, what? He is actually the reincarnation of the King of Soldiers! There is also the reincarnation of Jiang Jun! Jiangjun? Yes, it's Jiangjun Watch me join hands with students to resist evil forces This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.