Murder of Elizabeth Lavenza
The murder of Elizabeth Lavenza is the culminating atrocity of the monster's campaign of vengeance against Victor Frankenstein, occurring on the couple's wedding night and representing the final, irreparable destruction of Victor's domestic happiness. It is the act that completes the monster's promise to make Victor "desolate" and that finally breaks Victor's spirit, driving him into a monomaniacal pursuit that ends only with his own death.
Background and the Monster's Threat
The murder was not a spontaneous act but the fulfillment of a specific, chilling promise. During their confrontation on the glacier, the monster, enraged by Victor's destruction of the half-finished female creature, declared, "I shall be with you on your wedding-night." This threat was a direct response to Victor's refusal to create a companion, and the monster made clear that his vengeance would target Victor's happiness itself. Victor understood the threat as a death sentence for himself, but the monster's true, more terrible intention was to destroy the person Victor loved most. The monster later admitted that he knew he was preparing for himself "a deadly torture," but he was "the slave, not the master, of an impulse" he could not disobey.
The Wedding Night and the Attack
Victor and Elizabeth were married in Geneva, and immediately after the ceremony they departed by boat for Evian, where they planned to spend their first night. Victor, armed with pistols and a dagger, was tense and watchful, expecting a direct attack on himself. He urged Elizabeth to retire to their room while he searched the inn for the monster. No sooner had she left than Victor heard a "shrill and dreadful scream" from her chamber. Rushing in, he found Elizabeth "lifeless and inanimate, thrown across the bed, her head hanging down and her pale and distorted features half covered by her hair." The murderous mark of the fiend's grasp was on her neck. As Victor hung over her body in despair, he looked up and saw the monster at the open window, a "grin" on his face, jeering and pointing with his "fiendish finger" towards the corpse. Victor fired a pistol at him, but the monster leaped into the lake and escaped.
Consequences and Aftermath
The murder of Elizabeth was the final blow to Victor's family. His father, Alphonse Frankenstein, already weakened by grief, died in Victor's arms a few days later. Victor himself was plunged into a state of madness and was confined for many months in a solitary cell, believed to be insane. Upon recovering his reason, he was consumed by a single, all-encompassing passion: revenge. He resolved to pursue the monster to the death, a quest that would take him across Europe and into the Arctic wasteland. The murder thus transformed Victor from a guilt-ridden creator into a relentless avenger, a role that defined the remainder of his life and ultimately led to his own death aboard Robert Walton's ship.
Thematic Significance
Elizabeth's murder is the novel's most devastating demonstration of the monster's power and the catastrophic consequences of Victor's abandonment of his creation. It is the act that proves the monster's threat was not an idle boast and that his vengeance would be absolute. The scene also underscores the novel's critique of the creator's responsibility: Victor's failure to love or provide for his creature directly results in the destruction of everything he himself loves. Elizabeth, the embodiment of domestic peace and feminine virtue, becomes the ultimate sacrifice to Victor's ambition and neglect. Her death marks the point of no return, after which Victor's life becomes a single-minded, self-destructive pursuit of his own destruction.


