Rex

Rex is a toy based on a dinosaur from Toy Box who appears in Kingdom Hearts III. He originated in the Disney/Pixar film .

Appearance
Rex is a green tyranosaurus toy with a white underbelly.

Origin
Rex first appeared in 1995, in Pixar's first feature film , voiced by Wallace Shawn. In the film, he is depicted as rather close to Woody and chooses not to take sides in the ensuing conflict between Woody and Buzz, especially when Woody accidentally knocks Buzz out of the window. In Toy Story 2, released in 1999, Rex is shown to be a fan of video games as he is shown playing a Buzz Lightyear game in the film's opening, later finding the game's strategy guide at Al's Toy Barn while trying to find Woody who had since been kidnapped by Al himself.