Friendship Games (Genshin x Mha Fanfiction)

Have you watched Mha?
Have you watched/played Genshin Impact?
Have you ever wished a crossover between this two fandoms?
You come to the right place!

"We only doing the truce to see what Teyvat Academy is hiding Aizawa." Nezu said with a smile.

Teyvat Academy has a secret, a big one.
2 of the Fatui is a student or a teacher in the school.
Fatui is a villain organisation that unkownly only attack Teyvat Academy.
However due to one mission, a student name Scaramouce, revealed to be a part of the Fatui, betrayed them and deleted himself from every memory with the help of Nahida, the Dendro Division Founder & Sumeru Dorm Founder. Only Shinpi, Juni, (My oc) Lumine and Aether can remember him. While the other one is a teacher working in the Liyue Dorms secretly.

"Tsaritsa is a betrayer to the Teyvat Academy Founder, Celestia I think" said Shinpi (My oc)."

What will happens!?