A malevolent supernatural creature originally imprisoned in the town's cave systems. It possesses Katie to secure its release, then wanders underground attacking wildlife and abducting townsfolk. It exhibits magical abilities, creates sinkholes, and is finally trapped by sunlight after a confrontation in the tunnels.
The Grim controls Katie's body to escape its underground prison.
Trish becomes the first casualty of the Grim's rampage underground.
Steve is murdered by the creature during the team's search.
Ken is captured and ultimately killed by the Grim.
Explore the full interactive character relationship map of Grim