Description
Pottaishi, internationally known as Prinplup, is a Water-type Penguin Pokémon representing the middle stage of its evolutionary line, evolving from Potchama at level 16 and into Enperuto at level 36.

Physically, this blue penguin stands 0.8 meters tall and weighs 23.0 kilograms. It possesses a dark blue body accented by light blue facial markings, wing tips, and lower body. Key features include a short yellow beak, a yellow crown-like ridge on its head, and four white spots on its torso. Its powerful flipper-like wings can snap thick trees in half, a capability it uses to hunt prey in icy seas.

Pottaishi exhibits a highly solitary and prideful nature. Every individual considers itself paramount, preventing group formation. Encounters between two Pottaishi typically trigger dominance displays; they puff their chests and wave their wings to appear larger, often over territorial disputes. Its dignified demeanor is evident as it swims gracefully through frigid seas, singing with a voice resembling a roaring tide.

In battle, Pottaishi utilizes moves such as Metal Claw upon evolution, Bubble Beam, Drill Peck, and Hydro Pump. Its abilities are Torrent, boosting Water-type moves when health is low, and the hidden ability Defiant (or Competitive in some media), which sharply raises its Attack stat when its stats are lowered.

In the animated series *Pokémon Evolutions*, Pottaishi appears as a partner Pokémon to the character Jun. Pottaishi's biology and behavior remain consistent across all observed media.