From We Are All Pokémon Trainers
Gloomtail was a Hydreigon who was guarding the Star Key. The group with the Magical Map was sent to attack him because he had killed several X-Nauts who were trying to get the Star Key from him. He had an younger sister named Hooktail.
|Leaders :||Shadow King|
|Members :||Shadow Sirens • Hooktail • Gloomtail • Grubba|