While writing Frankenstein, Shelley drew inspiration (intentionally or not) from the vast repertoire of Norse Mythology. There are many parallels between the characters found within the novel, notably Frankenstein and his Monster. It could be argued that Frankenstein’s Monster is an adaptation of Loki, the Norse Jötunn god of Mischief, and Frankenstein is an adaptation of Thor, the Norse god of Thunder. Through extensive analysis, it is apparent that the climax of the story is very similar to the events leading to the Ragnarok, the Norse Apocalypse, all the way down to symbolic representations.
Firstly, it is important to understand the general context of the Ragnarok. In this case, a specific part of it is observed: when Thor ventures into Niflheim, an icebound wasteland, home to all the evil creatures conspiring towards the end of the world. Symbolically, Frankenstein resembles Thor as he is associated with lightning, adventurousness (through scientific exploits and breaking boundaries). The Monster, represents Loki, as he is quite similar to a Jötunn (Ice Giants) in terms of physique. His actions also resemble Loki as they are meant to cause chaos and lead to the demise of the Hero (Frankenstein).
Upon reaching the arctic wasteland in pursuit of the Monster, Frankenstein’s means of transportation (Sled-Dogs) fails him. This could be interpreted as a representation of Fenrir, Loki’s wolf son, being the first obstacle in his quest. Frankenstein then finds shelter on an expedition ship, thus conquering the sea, which could be interpreted as Jörmungandr (the Sea-Serpent). Unfortunately, as Jörmungandr’s poison kills Thor after the battle, the frostbite and illness claim Frankenstein.
The Monster, now in his solitude, is punished for his crimes in a similar fashion as Loki. The Norse Trickster God was bound by chains for eternity, where poison is dripped onto his head. His wife is there to collect the poison in a bowl before it damages Loki, but when she leaves to empty said bowl, Loki is left to writhe in pain as the poison drips onto him. Similarly, the Monster is left to writhe in agony as the absence of his wife renders him unable to mitigate the emotional pain caused by eternal loneliness.