Rentaru

Rentaru (レン樽), Is the oldest son of Riku and is his right hand man in the conquest of taking over Mobius. Rentaru is an Ice user and is also a mechanist. But there are times to were he would make mutants and monsters even clones with the exception of Dr. Eggman who made the Sonic clone Bionic. Sometimes ReRe, Rentaru's young sister, would tease Rentaru of his inventions but he ignores her greatly.