Escape from the yandere gacha game x male reader

Yandere is know as one of the type of anime style, in this story, (y/n) have play many gacha games, also know as doctor( arknights), master(FGO),yuuki(princess connect) and more. However one day it had change everything, female characters from different gacha game starts to be yandere, and want to have (y/n). So that what he will be find in each game when he is escape from yanderes.