Hatterene (Japanese: ブリムオン Brimuon) is a dual-type Psychic/Fairy Pokémon introduced in Generation VIII. Hatterene has a solitary and reclusive nature, emitting psychic powers strong enough to cause headaches. This is employed as a method to deter others from approaching and disturbing it. It has also been observed that it dislikes loud noises, tearing apart perpetrators with the claws on its tentacle as a result. As shown in the Pokémon Journeys: The Series episode Must Be Our Heroes and the Witch!, Hatterene plays with people's minds and creates illusions, deceiving them for its own pleasure. Due to its long hair obstructing its floating body, Hatterene's main forms of locomotion are levitation and short-distance teleportation. This Pokémon lives in forests with no other living creatures nearby, and as such it is known as the Forest Witch. In the anime, Hatterene enjoys playing with human's minds, she adopts a sadistic tendency when battling the another Pokémon showing an eerie smile. It can be assumed that their species like taunting others, both Pokémon and human for their own amusement.