Wu Ya is a sturdy man who doesn’t love contact with girls. One day after school, he ran into “witch spirit” girl Lin Xige. “Hand over your Arch-Sword!” As Lin Xige put it, this so-called “Arch-Sword” is a weapon that women with this status of “witch spirit” extract from “that” male body part and alter. Since the girl brought Wu Ya to another world, he’s been an object of contest for a herd of witch spirit girls who need weapons. Just because his [Arch-Sword] is the strongest!