Unown is a unique Pokémon introduced in the second generation of the Pokémon series. It is known for its letter-like shapes, each representing a different letter of the alphabet, as well as punctuation marks. Unown is a Psychic-type Pokémon and is often found in ancient ruins, where it is believed to communicate through its symbols. Unown has a mysterious ability called "Hidden Power," which allows it to use a special move that varies in type depending on its individual characteristics. This Pokémon is often associated with ancient texts and lore, making it a subject of interest for researchers and trainers alike.