Toad

Toads were green-skinned, amphibious humanoids one what smaller than Humans that originally hailed from another galaxy in another universe called the Aniverse. Sometime after 1000 BBY, the Toads developed technology permitting them to invade the so-called "normal" universe, particularly the galaxy of Galactic Prime, causing trouble for the Jedi, the Galactic Republic, the Galactic Empire, the New Republic, the Imperial Remnant, and the Galactic Alliance.