Pokémon #245 in the National PokéDex, a Water type Legendary Pokémon.
It was resurrected by Ho-Oh with Entei and Suicune after they died because the Brass Tower was engulfed and burned with fire.
Japanese Name: Suicun
Prior Pokémon: EnteiNext Pokémon: Larvitar
This tag implicates
gen_2_pokemon and legendary_pokemon