Content Warning: This guide contains discussions of graphic violence, extreme violence to women, sexual assault, child abuse and trauma caused by child abuse, child molestation, and death by suicide. The novel also contains depictions of mass shootings and references to terrorism and serial murderers. The novel contains depictions of mental health conditions and sometimes engages in stereotypes about them.

Bodachs are malevolent spirits that embody the novel’s theme of Good and Evil as Connected to Humanity. In the narrative, they primarily symbolize impending doom and appear as harbingers of violence and chaos throughout the story. Their role as heralds of coming evil is a fundamental aspect of their symbolism, as they manifest only when catastrophic events or tragedies approach. Odd is the only character able to see them and interprets their presence as an ominous sign of the darkness lurking in the world. Their invisibility to most people symbolizes the idea that evil often goes unnoticed in everyday life, paralleling the hidden intentions and actions beneath the surface of ordinary situations. However, Odd’s ability to see them shows his supernatural sensitivity to malevolence and positions him as a guardian against dark forces.