Arceus-Poison

Diamond: It is described in mythology as the Pokémon that shaped the universe with its 1,000 arms.

Pearl +2: It is told in mythology that this Pokémon was born before the universe even existed.

Platinum +2: It is said to have emerged from an egg in a place where there was nothing, then shaped the world.

HeartGold +3: According to the legends of Sinnoh, this Pokémon emerged from an egg and shaped all there is in this world.

Black 2 / White 2: It is said to have emerged from an egg in a place where there was nothing then shaped the world.

Legends: Arceus: It is the heavenly fount from which pours the light that shines across Hisui. Its luminance guides and protects all Pokémon. Hisuian mythology states that Arceus is the creator of all things.