The Yogo Junzo's Battle Standard was crafted by the infamous Yogo Junzo, and the newest mon of the Shadowlands, a scowling oni, was emblazoned upon it. Junzo claimed that the design of the mon came to him in a dream, a vision in which the diverse creatures of darkness were unified beneath a single leader. He called this army the Shadowlands Horde, but others referred to it as Yogo Junzo's Army.