The Monster Prince is a 2017 film produced, written and filmed by Spinocroc123. it is a prequel to Terry's Island and it is based on the 1968 series of the same name. It also ties the Godzilla/Terry universe in the timeline of the film "The Good Dinosaur".
Decades of his confrontation with Nahash, the now maturing Nessie will face a new threat of the savage alien gang called the Birdmen. But as he encounters them for the first time, he suffers a tragic loss.
David/Nessie: a massive Brontosaurus born to the descendants of Arlo.
- The original plot had the characters of Ururu and Dr. Raptor debut in this universe, but they were later thrown into Terry's island, with the villains being reverted to the Birdmen from the early series.