Grim

this is the Grim, and he is from lethal ape beta, how he jumpscares you, is when he tries to stab the player but then the player grabs it trying to stop the grim by pushing it back but then the grim was stronger and the grim stabs him and puts him on the ground and stabs him with his other bone in through the head and continues on with the next player he is a monster with no legs