Cursed Villainess' Obsession - Chapter 24

When Li Xianyu was 20 years old, he received his father’s inheritance, an 18-year-old great-grandmother who was incredibly beautiful.

Li Xianyu: “Great-Grandma, why are you so young?”

Great-Grandma: “That’s because I died when I was 18 years old.”

- Description from Novelupdates

When we met for the first time in our first year of high school, he saw my contempt, but silently continued to clean;

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.