Skeevix Virus, aka Space Gremlins, are enemies of the Ninja Turtles. As an invasive alien species, they are illegal in over 2,000 systems that can reproduce very quickly, which have a destructive nature that can destroy anything in sight. They were unleashed by the Triceraton Empire on the Ulixes when they were attempting to steal the two pieces of the Heart of Darkness. Skeevix Virus debuts in Revenge of the Triceratons.
