Baldr once had a nightmare that he would be killed. His mother, Frigg, made all the things across the Nine Realms vow not to hurt him. The mistletoe did not vow, however, as Frigg considered it to be so unimportant that she thought nothing of it. Loki found out that the mistletoe had not vowed, and thus made a spear out of the dreaded plant, and tricked Höðr into throwing it at Baldr. Beings from all across the Nine Realms will come to attend his funeral, and Baldr's wife Nanna soon dies of grief. Loki is soon caught and sentenced to punishment; he is bound by the entrails of one of his sons, to face torture as the venom of a massive serpent drips from its fangs onto Loki's eyes. This causes him unimaginable pain, writhing in agony. (The goddess Skaði is responsible for placing the serpent above him). His wife Sigyn is stationed nearby, collecting the drips of venom into a bowl. When the bowl is full, she leaves to empty it, and when she does, the venom drips onto the trickster and gradually eats away at his flesh. Loki's escape from this predicament is the catalyst of Ragnarök, as upon his being freed, he will lead the forces of Jötunheimr and Svartálfheimr in a final assault against the gods. 