They looked about them and saw that the Void was formless, with nothing to act upon, and They thought it best that things should Be. And there came from Their thought the first of all seas, filled with dark and cold, blacker than night; and from it, and of it, there emerged the first child of the Two Highest, with night in His eyes. He they named Uvuun, the Hungry One, for He was born of Their hunger for new things; and they said to Him, “You shall lie beneath all else that comes after as a foundation. All shall rise from Your depths in the Beginning, and seem to escape You; but they shall return to You in the End.” the Imperial creation myth

Titled Dark-Eyes, Uvuun - sometimes known as the Hungry One or the Lord of the Depths - is the god of the uttermost depths of the sea. He concerns himself not with the waves and the winds and the passage of ships; but far down, where the light of Mikurmiya fails and all is night, where the water squeezes all who enter in its cold, tight embrace and does not let go, where the long slow currents of the ages pass without regard to the quickness of time far above, is the realm that is His.

Out of all the gods, only the Diarchs do not fear Him, for only they are older and more powerful than He. As all things upon avishraa came from His primal depths, so too do all things return to them, sooner or later, including the bodies and - if they have been judged unworthy - the souls of the dead. Rare indeed are those privileged to have returned from that realm in their lives, and those that do are seen as fortunate beyond measure.

He is very likely the mythological conception of the Extrinsic known as Hunger.

That Uvuun is only to be found in the bottomless depths of the sea - and not present or worshiped openly elsewhere - has historically meant that none had seen fit to assign a sigil to Him, to whom it would have meant nothing.

However, the Abethines, the only ones who dare sail for long upon the roof of His realm, have somewhat more reason than most to know where Uvuun may reach them. They have developed the habit of placing markers, in the form of a square with a white upper half and a black lower half, at the edges of their harbors to warn ships that they approach deep water, and this has lately begun to see some adoption among other societies.

Uvuun is generally held to spurn the worship of mortals; they can give Him nothing that will satisfy Him. Those who foolishly seek to persuade Him to have mercy on the souls of those already gone at best invite His indifference - if they are in His realm at all, they have already been judged and found wanting - and, at worst, risk His cold fury; the unworthy souls there are His to feed upon, and He sees no purpose in depriving Himself of His meals.

In most of the takma world, it is held that the only sacrifices He accepts are those that take their own lives to deliver to Him… and while this may bring them comfort in their last moments, it brings them no salvation. That said, there are exceptions: it is relatively common among Abethine crews to sacrifice animals to Him for the safe passage of ships.

And then, there are some scarred souls that believe that His rage may be diverted by hastening others' ends. This is the basis of Uvuun-centered death cults known as the seekers_of_the_depths.