Ulmo Ulmo Ulmo (from the Valarin Ulubôz, Ullubôz via Ulumō) is a fictional character in J. R. R. Tolkien's Middle-earth legendarium. He first appears in "The Silmarillion" as a god or Vala of the Elven pantheon. Ulmo is a title, which means "He who pours". He is also known as "King of the Sea" and "Lord of Waters". Ulmo is similar to the god Poseidon in Greek mythology, Neptune in Roman mythology, Ægir in Norse mythology, and Manannan in Celtic mythology. Ulmo was one of the chief architects of Arda (the world). Ulmo was second in majesty of the Valar, after
Neptune (mythology) graeca of Consus or he might be reflecting an Etruscan idea of a chthonic Neptune which is apparent in the recommendation of the "De Haruspicum Responso" stating the need of expiations to Neptune for the prodigy of the cracking sounds heard underground in the "ager latiniensis". Etruscans were particularly fond of horse races. Nethuns is the Etruscan name of the god. In the past it has been believed that the Roman theonym derived from Etruscan but more recently this view has been rejected. Nethuns was certainly an important god for the Etruscans. His name is to be found on two