Prime Invader Zoda is the main antagonist of the StarTropics series, being one of the few characters who appeared in both StarTropics and Zoda's Revenge: StarTropics II in which he appears as the titular villain. He is a horned, shadowy alien who wishes to find the Three Magic Cubes, only to be thwarted by Mike Jones. He destroyed the planet Argonia and is trying to finish off the remaining Argonians which are Mica and her siblings. He is finally destroyed by Mike in Zoda's Revenge: StarTropics II, thus bringing the world to peace.