Jujutsu Kaisen + Royal AU
2006
In the old day it was a normal day in the village as castle's were built, people placed people into groups by blood and cursed energy. No cursed energy or low cursed energy is peasants, medium cursed energy is trainers and lastly strong and high cursed energy is on Knights or Royals. During this day it was a common thing but if it was mixed up then that would be a problem, after days, weeks and months go by the village was attacked by cursed spirits that were made by strong negative energy so they also graded it which was 4th grade, 3rd grade, 2nd grade, 1st grade and lastly special grade...
2016
You were enjoying life as people see you different as everyone knew you since they see you everyday that they wake up opening windows and saying 'hello!' or 'Good Morning' towards everyone and you. You were strange but everyone didn't mind it expect some women who are jealous of your beauty, you liked books as they call you a bookworm because of the common thing you liked books.
Your in a group of peasants, many people from high or medium or even low like you greet you nicely or anything but some of them became rude but you didn't mind and ignored it, you walked you way to the library to borrow some new books that you liked reading or maybe getting your interests. Everything was always the same like yesterday or before yesterday, it's always normal.