Beast Berry

Beast Berries are a type of concept that is only introduced in Pokemon: Unlimited. According to sources, they are considered to be berries that differ from others due to their strange appearance and powers granted when one eats it. As of now, it is unknown as to how they came to be or how many there are in the world, but they are considered to be very rare, as only one can be seen, and once eaten, cannot regrow until said eater dies. The eater also can only eat one, as eating another is said to kill them. The eater of the berry will gain powers that is considered to be unorthodox to others, and grants abilities depending on the user. The first instance of this concept was introduced when Happy fought against Marmaduke. There are three types of Beast Berries, which have different effects on how the user performs. They also have a weakness, which is ocean water. However, unlike ocean water, artificial water created by Water-type Pokemon won't affect Beast Berry users.

While other types that eat it drowns, if a Water type Pokemon eats one, they can still breathe underwater, but cannot swim, since the berry curses them. For the effect to limit the user, the water has to reach a Pokemon's neck, submerging almost their entire body except their head. Because of the strange powers these berries have, they are sought out and used even by powerful Pokemon in powerful positions such as the Military and the Pokemon Superlatives.

There are three types of Beast Berries, which are Material, Elemental, and Environmental.

Material
Material Beast Berries are considered to be simplistic, and the first type of Beast Berry to be introduced. With it, the user become a material Pokemon, capable of becoming various objects, creating or using objects depending on the berry they eat. Marmaduke is the first one to be shown as a material Beast Berry user, since he has the ability to split his body into many pieces.

Elemental
Elemental Beast Berries are more difficult types of berries and are considered to be tricky. With it, the user can turn into various elemental forms depending on the Beast Berry. Gravelrock is considered to be a great example, since his Beast Berry turns his body into mud, allowing him to resist Water and Fire type attacks, but gives him a weakness to ice. Elemental type users also cannot be harmed by physical touch, making them the hardest users to defeat.

Environmental
Environmental Beast Berries are a unique, yet mysterious type. With it, the user can use powers that are environmental (i.e. invisibility, other animal traits, etc.). These types of Beast Berries are considered to be mysterious due to how they can even connect to the supernatural (other than Ghost type Pokemon) and how they defy nature at times. They are also known likely for stealth, which gives them an advantage for anything dangerous. Gunther is an example, as he ate a Beast Berry that turns him invisible, giving him powers of camouflaging like a lizard (or Kecleon, in this case). However, if he gets too nervous or gets too distracted by extreme excitement, he cannot remain invisible, which exposes him to enemies.

List of Beast Berries & Owners

 * Spleet Berry (Marmaduke)
 * Oyel Berry (Stan)
 * Wennd Berry (Arthur Boldenine)
 * Mudde Berry (Gravelrock)
 * Paynte Berry (Smeargasbeard)
 * Auhxxy Berry (Lancer)
 * Vanesh Berry (Gunther)
 * Styhki Berry (Darrien Drapierre)
 * Hoehl Berry (Fin)
 * Owrhb Berry (End)
 * Heit Berry (Sun)
 * Myehst Berry (Moon)
 * Baubehl Berry (Aria)
 * Laiysur Berry (Samuel)
 * Spyek Berry (Rodney Round)
 * Spayze Berry (Mimi)
 * Chaiyne Berry (Donahue's cane)

Trivia

 * Beast Berries are often misspelled, but rather on purpose as an example of "eye dialect". Most of the Beast Berries are word plays of various words.