The Maiar: Tilion

Tilion was a Maia and the guardian of the Moon, originally a Maia of Oromë the Huntsman, but he used to come oftenly to Lorien in his spare time. His corporeal form was alike the Valar in Valinor but when leaving, he looked like a naked shine of light in its full splendor. As Tilion is the guardian of the Moon, he was a lover of silver, and used a Silver bow.