Manannán mac Lir

Sea god in Irish mythology

Manannán or Manann, also known as Manannán mac Lir ('son of the Sea'), is a sea god, warrior and king of the otherworld in Gaelic (Irish, Manx and Scottish) mythology who is one of the Tuatha Dé Danann. He is seen as a ruler and guardian of the otherworld and his dominion is referred by such names as Emain Ablach (or Emhain Abhlach, 'Isle of Apple Trees'), Mag Mell ('Plain of Delights'), or Tír Tairngire ('Land of Promise'). He is described as over-king of the surviving Tuatha Dé after the advent of humans (Milesians) and uses the mist of invisibility (féth fíada) to cloak the whereabouts of his home as well as the sidhe dwellings of the others.

From Wikipedia, under CC BY-SA. More on occurri.