Psychic / Rock
Gives full immunity to all Ground-type moves.
When a Minior broke into the Earth's atmosphere, it crashed landed directly on top of a Staryu, shattering the core. This also destroyed Minior's shield, and the Minior fell inside Staryu's open core. The cosmic power's of Minior and the psychic power's of Staryu together sealed the core, where the Minior now resides. The colors of the Staryu changed, and Minior's eye pokes through the core.