Dobunezugon (ドブネズゴン Dobunezugon?, 33): A brown rat monster. His plot consists of spreading vermin based poison underneath the Japanese sewer complex and takes a boy hostage who witnesses his plans. He can spray his infamous "Nezura Liquid" from his hose like tail that eats through flesh and leaves skeletal remains. He can also constrict enemies in said tail. His Ari Commandos use grappling ropes in battle. Destroyed by a combination of Riderman's Rope Arm (swinging him around 360 style) Skyrider's Rider Moonsault.