Neutrino (Teenage Mutant Ninja Turtles, 1987)

The Neutrinos is an extraterrestrial species appearing in the Teenage Mutant Ninja Turtles franchise. They first appear in the 1987–1996 animated series and the 1988-1996 Archie TMNT Adventures comics adaptions of the original series.

Originating from Dimension X, they fight against the Utrom warlord Krang.