A Diglett Pokemorph by the name of Bobby.

Bobby grew up in the town of Cadova, and was always a bit afraid of caves and tunnels, as well as dark and enclosed spaces. This made things for him a little problematic, since Cadova resided right next to a large cave formation. Not only that, but his mother happened to be the Ground-type specialist of the Leazon Elite 4. As such, he always found himself being pushed into trying to get more and more comfortable with spelunking, but it never seemed to work out to well.

After ending up as a Diglett Morph, he found himself filled with the compulsion to actually tunnel and explore underground and in caves, despite still being nervous over such actions. Though he much preferred to stay above ground in the open, and running into caves caused him to become timid, he slowly started to overcome his fears. Key word being ‘slowly’

As a Diglett Morph, Bobby’s body is covered by a natural cloak of fur that hides the rest of his body underneath from view. Though if needed, he can form openings in the cloak that lets him quickly shoot out his arms and blinding speeds.