Wall man

Wall Men are monsters which appear almost everywhere. They are very lanky humanoid monsters attached to the wall at the waist; they sink into the wall and are perfectly camouflaged until they attack by swinging their powerful arms at their prey. they are related to the monster, The One Truth. Their skin takes on the exact same color and texture of the wall in which they are adhered. They are also faceless, and their hands end in wicked claws