Ghost-type Pokémon are a unique category of creatures in the Pokémon universe, known for their spooky and mysterious characteristics. They often have abilities related to the supernatural, such as haunting or possessing other beings. Ghost-types are typically immune to normal and fighting-type moves, making them strategic choices in battles. These Pokémon can be found in various forms, often resembling spirits, shadows, or other eerie entities. Some popular examples include Gastly, Gengar, and Mismagius. Ghost-types are also known for their ability to learn moves that can inflict status conditions, adding to their versatility in combat.