Ruthless People, Please Stop Cheating Your Teacher. I Can't Stand It as a Teacher.

Travel across all realms and educate the heavens! Xiao Tian accidentally obtained the Saint Master System of All Realms and was out of control from then on. "You mean Huang Rong?" "I remember teaching her a few tricks back then, but I don't know how the abalone is doing now." "You mean Medusa?" "Of course I remember, the figure, I mean the physique is not bad, barely qualified to be accepted as my disciple." "The ruthless emperor?" "Of course I am familiar with it. This is one of my most satisfying disciples. How could I not be familiar with it?" This is the story of Xiao Tian becoming the Supreme Saint Master after acquiring the system. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.