Because I'm an Uncle Who Runs a Weapon Shop

Weapon Shop Uncle · Yīnwèi wǒ Shì Kāi Wǔqì Diàn de Dàshū · Yinwei Wo Shi Kai Wuqi Dian De Dashu · Потому что я дядя, управляющий оружейным магазином

A weapons shop owner who is more much more capable than he looks, a clever and cute young demon loli from unknown origins. What roles do these two play in a new world where nothing is certain!