On Children's Day, a flower from a certain motherland traveled through time and became the Dark Lord...
So I started to keep a diary with the characteristics of a child.
This diary is actually a happy children's version of the devil and his group of Death Eaters, stories that may be trivial or earth-shattering. Embarrassing~
Diary, diary, one note per day, no note per day,... Oh, it is also called a diary.