Goro

Goros are strange Menons from Fantasy Zone. They are not affected by screen scrolling, and appear on the sides of the screen shooting at Opa-Opa. They first appear in La Dune, and later in Polaria. In the Master System version of Fantasy Zone, they appear in La Dune and Dolimicca, but they do not appear on the sides of the screen.

Trivia: Goro is also the name of the red cat from Mappy.