Cresselia

Cresselia is a Psychic-type Legendary Pokémon from Sinnoh region. It doesn't evolve into or from any other Pokémon.

Trivia

 * It was available in Raid Battles from November, 2018 until December , 2018.
 * It was available as Raid Boss again from May, 2019 until June , 2019.
 * It was available in Raid Battles from November, 2018 until December , 2018.
 * It was available as Raid Boss again from May, 2019 until June , 2019.
 * It was available as Raid Boss again from May, 2019 until June , 2019.