Izumo Village is a location introduced in "The Night Country and the Heroes of the Seven Worlds" located near Yamatai.
Overview
It is the place where the chapter 4 begins, as Lars and Rovissa engage Ogretooth in a fight. However, Mysteltainn and Executioner successfully transform the local villagers during the fight, and evacuate the place right afterward. The two heroes are then saved by Daimyokai who incapacitates the Nightmares, and a few villagers take care of the wounded afterwards.
Map of the Area