A rhino-like cyborg, enhanced by Dr. Animo in the future. In "Ben 10,000" he attacked the present-day Ben when he was first brought to the future, only to be swiftly defeated by Ben 10,000 as XLR8. He is part of Dr. Animo's "Interspecies Gang", a group of animal/human hybrid criminals the good doctor created to help him in his plans. He has clashed with Ben 10,000 many times. He seems to be a mutated rhino.