The Vala responsible for the control over the oceans of Arda. A lover of water, Ulmo was one of the Arda's chief architects and was always in a close friendship with Manwë. He always distrusted Melkor, and the Dark Lord feared the Sea almost as much as he feared Varda because the sea cannot be tamed. Ulmo had no dwelling in Valinor or any permanent dwelling on land, as he preferred the deeps of the seas and the rivers. His palace, on the bottom of Vaiya, was called Ulmonan.
His visible form caused fear in mortals and even the Elves. In the Fall of Gondolin he was described as having a tall crown like silver, and his hair was like shimmering sea foam. He wore a grey cloak which appeared as a mist veiling a coat of mail which glittered like fish scales flickering green. And the horns he blew were called the Ulumúri.
By Wavesheep