Teacher Gu, Don't Leave After School!

In her previous life, she was a slave, a maid, and he was a king, a symbol of dignity. She took care of him personally and overcame obstacles for him, just to help him regain the most noble position. She never thought that when he became a human master, it would be the day her heart broke. In this life, I will exchange my unlucky death for never meeting you again in the next life. In the end, she didn't even want to leave her body to him... In the afterlife, all stories begin again... Stupid classmate Ye said, "Um, Teacher Gu, I heard that you are the most ruthless, stern, and even more extinct person than the exterminator?" Someone said, "Well, you're wrong." "Well..." "I am not extinct, I am death." "Oh..." Classmate Ye wanted to cry but had no tears. "Teacher Gu, I was wrong..." Someone said expressionlessly, "Where did you go wrong?" "I, I shouldn't go around saying that you, you, you are a pervert..." He lowered his head and twisted his fingers. Someone disagreed and nodded as if it was serious, "You are right."