Uxie

Physiology
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 complement up the Red Chain. Uxie has a partially yellow face with another red gem encrusted into its forehead. Uxie appears to have a yellow helmet that somewhat resembles a human brain.

Gender differences
Uxie is genderless.

Pokédex Entry
Known as "The Being of Knowledge." It is said that it can wipe out the memory of those who see its eyes.

Habitat
Uxie lives in Lake Acuity.