uxie
Pokémon #480 in the National PokéDex, a Psychic type Legendary Pokémon.
Uxie is a small, gray, fairy-like Pokémon with two gray tails that are each encrusted with a red gem. These are, presumably, two of the jewels which make up the Red Chain. Uxie has a partially yellow face with another red gem encrusted into its forehead.
With Mesprit and Azelf it is part of the Lake Guardians
It is the bringer of knowledge.
Japanese Name: Yuxie