Entei

Description
Entei is covered in brown fur with a long, thick mane covering its neck. It has gray plates surrounding the "cape" that makes it look as if smoke is coming out of a crater on its back, and a plate beneath the cream belly fur on its chest. It has a red face with a white plate that resembles a handlebar mustache on its face and a three-pointed yellow crest on its forehead. Entei's head appears to resemble a samurai helmet. It is said that an Entei is born whenever a volcano erupts. It is also said that whenever Entei roars, a volcano erupts somewhere else in the world, making a new Entei.

Sam took a poll to see if the users of PTD wanted the 3 Legendary Beasts to be officially and permanently put into the game. In Alpha 3.4 all Legendary Beasts were then removed from everyone's accounts (except for the 10 winners of Sam's Vermillion Contest) and released into the wild with an appearance rate lower than shinies. However, as the game became finalized, the Legendary Beasts were removed from the wild (v0.8) and all previously-obtained Legendary Beasts were changed to their shiny forms.

Location

 * Pokémon Adoption: 10 SnD Coins (Rare Adoption Only Shiny and Non-Shiny Pokémon)
 * Vermillion Gym: Cutscene
 * Cinnabar Gym: Boss (Uncatchable)

Shiny

 * Pokémon Adoption: 20 SnD Coins (Legendary Shiny and Non-Shiny Pokémon)
 * All regular Entei were converted to their shiny forms in v1.0.

Shadow
Ruins of Alph: (Boss)

Trivia

 * Entei was available, along with Raikou and Suicune, in v3.3 as a Mystery Gift.
 * Entei, along with Raikou and Suicune was once available in the Daily Gift but was later removed.
 * Along with Raikou, Suicune, and Victini, Entei was not available in Generation I, but is in the trade system.
 * Along with Suicune and Raikou, Entei was available in any level with wild Pokémon for capture, but was removed in the v0.8 update.
 * All regular Suicune, Raikou, and Entei were then changed to shiny versions.
 * Their shadow forms were also removed from the Game Corner.