Final answer:
In Norse mythology, Balder dies after being hit by a mistletoe arrow, an event orchestrated by Loki. Balder's death is significant as it foretells the onset of Ragnarök.
Step-by-step explanation:
In Norse mythology, Balder meets his demise after being struck by a mistletoe arrow, an event that leads to the onset of Ragnarök, the end of the world in Norse legend. The god Loki tricks Balder's blind brother, Hodr, into throwing the arrow, knowing that mistletoe is the only material capable of harming the otherwise invincible Balder. This story is emblematic of the intricate tales of gods and creatures that form Norse mythology and highlight themes of fate, deception, and the interplay between different beings within the Norse pantheon.