Jirachi

Jirachi is a Steel, Psychic-type Mythical Pokémon from the Hoenn region. It doesn't evolve into nor from any other Pokémon. It is available as a reward for Special Research tasks.

Trivia

 * Initially, all three versions of Pokémon GO Fest 2019 attendees had the opportunity to catch Jirachi as part of a series of Special Research tasks.
 * On August, 2019, Jirachi became publicly available with the launch of the Special Research task series – A Thousand-Year Slumber.
 * Its maximum capture CP is 0.
 * Jirachi always breaks free the first two balls and is caught by the third Poké Ball. Leaving encounter can reset this.