Explanation:
William is a character in Mary Shelley’s novel Frankenstein. He is the younger brother of Victor Frankenstein, the novel’s protagonist, and is described as a sweet-natured and innocent child. William is strangled to death by the creature that Victor has created, which leads to Victor’s descent into madness and his pursuit of revenge against the creature. William’s death is a turning point in the novel, marking the moment when Victor’s obsession with science and his desire for glory become destructive and deadly. The character of William represents innocence and purity, which are contrasted with the darkness and horror of Victor’s experiments.