A mutated zombie with exceptional speed that Fu Erdie had been observing for half a month before fighting it. It can reach the 16th floor in two minutes at full speed. It has the ability to follow scent trails and blood. During the fight, it burst one of Fu Erdie's eyes with its bite, tore flesh from her left shoulder, and had a jaw that Fu Erdie eventually dislocated. Despite being faster, its strength was slightly less than Fu Erdie's, and it could not feel pain.
