YaoCanonLegendsInfinitiesThe Yao were known for their intelligence. Formayj, who was a friend to both Han Solo and Chewbacca, was a member of the Yao species. Formayj Han Solo ChewbaccaAppearancesTyrants Test (First appearance) (Unkown)Unkown Unknown The New Jedi Order: Agents of Chaos II: Jedi Eclipse (Mentioned only) (Unkown)Unkown Unknown