The Grim Pointer is a tool that can be purchased from Confused Zombie. While held, a bat claw will appear above the player's head and point towards the center of your world's Blood Chamber. A minimap icon will also appear on the map displaying where the Blood Chamber is located.
- If your world does not have a Blood Chamber, you'll see a red X above your head.
- The claw emits a dim, red light when held, so you can find the chamber without having to switch items.