Tethra


In Irish mythology, Tethra of the Fomorians ruled Mag Mell after dying in the Second Battle of Mag Tuiredh. After the battle, his sword, Orna, was taken by Ogma and it then recounted everything it had done.
Tethra was the god of darkness and king of the dead.

Etymology

Tethra may be derived from the Proto-Indo-European *tetro- meaning 'quacking sound'.
Tethra means both sea and scald-crow Badb or Roynston's crow in Old Irish.

Popular culture

"Tethra" is the name of an armor set for the Highlander in For Honor.

Music

"Tethra" is the name of an Italian Melancholic Doom Death Metal born in 2008 and still active.
Ogives Big Band released a song called 'Tethra' on their EP 'HARM' in October 2019 with an accompanying music video.