Rannú

Rannú is a term that appears in ancient Irish literature, particularly in the context of the Ulster Cycle. It is the name of a formidable warrior and a significant character in several mythological tales. While the exact etymology of the name is debated, it is generally understood to relate to concepts of division or splitting, perhaps reflecting the warrior's prowess in battle.

Rannú is most famously associated with the tale of the cattle raid of Cooley, or Tain Bo Cuailnge. In this epic, he is depicted as a powerful warrior in the army of Queen Medb of Connacht, who is invading Ulster to steal the magnificent bull, Donn Cuailnge. Rannú is known for his ferocity and his skill in combat, often acting as a champion for Medb's forces. His encounters with the heroes of Ulster, particularly Cú Chulainn, are central to the narrative's dramatic tension.

The character of Rannú serves to highlight the dangers and chaos of warfare in the mythological world of ancient Ireland. He represents the opposing forces that the heroes of Ulster must overcome to defend their land and honor. While not as prominent as some other figures, Rannú's presence underscores the epic scale and the martial traditions depicted in Irish mythology. His story contributes to the rich tapestry of heroic narratives that have been passed down through generations.