Guk

The Guk also called gatekeepers of Yomihara or the "Armed Refugees" are a group protecting Yomihara. They are of unknown origin but clearly show signs of being made of Demon members. They are proficient miners, roaming the tunnels freely under Tokyo and around Yomihara. They protect the city from outside invaders and because of their numbers can be dangerous to Taimanin.

They extract miniscule amounts of gold from fool's gold and trade in the town. They follow Nomad and Edwin Black's orders.