Willow Orphanage

A boy named Cody (12) never knew his parents as they had died when he was very little. Soon Cody was placed in orphanage along with the only remaining thing from his parents,a droid named Roger who was created by a old man named Dr.Julien and given to Cody's Parents as Cody's helper and help keep Cody safe. But what happens when Cody and Roger run away into the Glacier Barrens? What happens when they run into a snake General named Slithraa? Who is this Hypnobrai Soldier that was looking after Cody?