Screech was a character from Masters of the Universe. this purple and red falcon, was mearly a repaint of the character Zoar. this was supposed to be Skelitor's lackey, however he (or she for that matter) was never seen in the cartoon nor the comic book.
One possible explanation of this was suggested that Screech was Evil-Lyn's animal form, but this is ony supported if Teela was the female mystical presence in the Masters of the Univerce world and Zoar's human form, but the Sorceress is, thus this argument is defeated