Charm of the Vampire

Charm of the Vampire is a passive item.

Effects

 * Restores half a red heart for every 13 enemies killed.

Trivia

 * If the player clears out a room and saves at least one enemy, they can save, quit, and then continue the run to enter the same room with enemies reset. The counter for Charm of the Vampire is saved along with the game, meaning the player can farm the same room for red hearts.
 * This item is used in Challenge #25 (Have a Heart).
 * A Vampire is a being from folklore who subsists by feeding on the life essence (generally in the form of blood) of the living.

Seeds
110J FPGT (Treasure Room adjacent to spawn) XTJ2 4474 (Treasure Room adjacent to spawn)

Charm of the Vampire