The rat tail is a spell item found in Krampus. It is one of the 5 items that can be placed on the pentagram.
Description[]
It's basically a pink rat tail. Nothing too special.
Mechanics[]

The rat tail found in its location spot.
Since it's a spell item, it doesn't have any known use. It is found in the room after the starting room, inside a crack in a wall. The crack is blocked off by boards and a hatchet is needed to cut the boards off.
Trivia[]
- The rat tail almost looks like a question mark.