Commander Crayfish was sent by Rita to be the leader of her Mutant Rangers since no Putty was worthy of being Red Ranger. After he was blasted by the Power Blaster, Rita made him and the three remaining Mutant Rangers grow and they were all destroyed by the Ultrazord. He was later resurrected by Lord Zedd along with other sea monsters.
Note:best monster Commander Crayfish he was played as "Red Ranger" rival on Jason to leader of the Mutant Rangers into the best monster-liked villain. in during Zyu2 to the called "Mighty Morphin Mutants".