Kaeya x Reader. “A travel through times doors”

(Y/N) gets transported into the world of Teyvat after a tragic accident, only to realize its as one of her OCs! Now she needs to live her OCs life from the start of her journey in Teyvat, first step is to make friends with all the characters her OC knew, should be easy, right? The only characters I own here is the OC spoken of! The others belong to the game Genshin Impact and Mihoyo/hoyoverse