Disney's Adventures of the Gummi Bears Season 5 Episode 12 Return to Ursalia Episode Title:Return to Ursalia.Episode Description:A message by Sir Thornberry lures both the Gummis and Igthorn back to Ursalia, where a new band of Gummies, the Barbica, have taken refuge. The new tenants, however, are mostly a rather unsociable bunch with a deep hatred for all humans. They seek the ultimate weapon in Ursalia to get revenge against the humans. And as it so happens, this weapon is close to falling into Igthorn´s hands.