Who is Nagling in Beowul?

Nagling is the sWord of Beowulf, given to him by Hygelac, the king of the Geats. In the epic poem "Beowulf," Nagling plays a significant role during Beowulf's final battle against the dragon. Despite its legendary status, the sWord ultimately fails him in the fight, symbolizing the limits of human strength and the inevitability of fate. Beowulf's reliance on Nagling underscores themes of heroism and the transient nature of glory and power.