that Cú Chulainn should train in arms with the renowned warrior-woman Scáthach in Scotland, hoping the ordeal would be too much for him and he would be killed. Cú Chulainn took up the challenge. He learned all the arts of war from Scáthach, and while he was there slept with her rival Aoife, or Aífe, leaving her pregnant.

In the meantime, Forgall offered Emer to Lugaid mac Noís, a king of Munster.