Dooly the Little Dinosaur
A baby Ceratosaurus. He was kidnapped by aliens, who conducted experiments with him and granted supernatural powers to him in return. He had been stuck in iceberg for the next 10 million years before he came to present Seoul. He does not know how to use the magical powers deliberately but in times of danger he somehow manages to use the power. The word "Hoi Hoi", which he yells when he use super powers, is kind of a trade mark of him.