AKA InFurno. William Furno went mad with rage when mark surge was destroyed by X-Plode. He was nearly killed in an attempt to avenge his friend, but Bulk came in and rescued him. He gave him new armor but twisted his mind into believing that bulk was his master. With Bulk out of the picture however he is freee to reign terror on Makuhero City. When Knight Mare got a hold of him, he inserted a villain core on his shoulder.