The Reincarnated Weapon Shop OwnerBecause I'm an Uncle Who Runs a Weapon Shop; Weapon Shop Uncle; Yinwei Wo Shi Kai Wuqi Dian De Dashu; Потому что я дядя, управляющий оружейным магазином; 因为我是开武器店的大叔; 因為我是開武器店的大叔; Yīnwèi wǒ Shì Kāi Wǔqì Diàn de Dàshū; 무기가게 사장님
An average-looking but extraordinarily strong weapon shop owner and a well-behaved but mysterious demon girl. What roles do they play in this ever-changing world?