The Rangers return with their new animal-themed Ninja Zords and, after a difficult struggle, destroy one of Ivan's Ecto-Morphicons, Scorpitron. Ivan takes control of Hornitor and becomes a giant and battles the Rangers himself as the Rangers combined their Zords to form the Ninja Megazord and later the Ninja Falcon Megazord. The Rangers lead Ivan into space right into the path of Ryan's Comet, which destroys him.