1) Ulster Cycle character 
Bélchú (Old Irish `dog-mouth`, also spelled Bealchu or Bealcu) of Breifne is a warrior of Connacht in the Ulster Cycle of Irish Mythology. According to legend, Bélchú finds the Ulster hero Conall Cernach close to death after his final combat with Cet mac Mágach, takes him home and tends to his wounds, intending to fight him when Conall is f.....