Iō

Iō is a small, balding man with grey hair, a small moustache and goatee. He wears a pair of gloves with bandages around his arms, a high-collared jacket, black trousers, sandals and a blacksmith's apron with the village symbol on it.

Most of his original weapons are shown to either be impossible to carry or serve no purpose at all. It is assumed he was relocated to the outskirts of the village due to the random explosions he creates, which he claims are "challenges" during his inventing.