All that is known of his early life is that he was a member of Axonn's species and was mutated and joined the Dark Hunters for unknown reasons. He was usually sent on missions that involved people that refused to pay for the Dark Hunter's services. One mission, a Toa of Water named Naho was not paying the Dark Hunters enough to stay off the island Artahka. Carodo was to capture a Matoran to "leave a message" for her. That Matoran was Tyrak. He sold him to a cloaked figure for weapons. When he returned Naho attempted to kill Carodo. Now knowing that the Matoran he sold was her son. Carodo killed Naho and took Nahla. He is currently living in Zakaz.