Yandere One-Shots (Volume 4)

Y. C. T. L. Union Harem x E. Breathing Son of Sparda Reader x Y. L. G.I. Harem

(Y/N Sparda is the third son of Sparda and the current user of the mythical Eclipse Breathing. Due to his great power, he was recommended to attend Union Academy, which was good at first as he started dating the Occult Research Club Girls, Team RWBY, Glynda Goodwitch, Pyrrha Nikos, Midnight, Class 1-A Girls, Class 1-B Girls, Mount Lady, Serafall Leviathan, Kuroka Toujou and the girls from Student Council. Unfortunately one day, Y/N was on his way to gift his girlfriends until he hears moaning sounds.)

Y/N: What is the meaning of this?

(He slowly opens the door as he sees his girls being unfaithful to him. Rias and the club are reverse gangbanging Issei Hyoudou, Team RWBY is having sex with Team SSSN, Glynda is making out with Ironwood, Pyrrha is kissing Jaune, Midnight is riding All Might, Class 1-A girls is seen having fun with Class 1-A's boys, Class 1-B girls doing the same with the Class 1-B boys, Mount Lady having her pussy licked by Endeavor, Serafall and Kuroka having a threesome with Vali, and the Student Council girls entertaining themselves with that.)

Y/N: How... could they...

(Overwhelmed with grief, sadness, and rage, he created a portal that brought him to a random place in the universe.)

Y/N: What the... what did I do? (looks around) Perhaps I can have some peace for a while.

(Over time, Y/N started adapting to the new world known as Teyvat as the girls in there heard about his backstory and couldn't help but to feel bad for Y/N and angry for the Union Girls' unfaithfulness.)

Lisa: No need to worry about anything else, okay?

Eula: We will make you feel home in Teyvat. And if those bitches come here, they shall taste my vengeance!

Jean: So?

Rosaria: Shall we?

Beidou: We promise we won't hurt you like they did.

Ningguang: They will pay if they come here.

Yelan: Assuming they will come here.

Shenhe: Yeah, there's no way they will find Y/N.