Hot Cross Bun

It is the only Relic that appears if the entire item pool has been exhausted. The relic increases the player's maximum health by 1 HP and current health by 1 or 2 HP. Shops may still have a few more Relics for sale; if all the shop's relics have been purchased, the Black Rabbit's shop will replace them with nothing rather than more Hot Cross Buns.

Hot Cross Buns stack. They show as a single relic with a number depicting how many the player has collected.

Trivia

 * This item is very likely a reference to Binding of Isaac's Breakfast. Both items have the same effect, and appear when the item pool is depleted, the trivia mentions a "mom," and both games have very similar gameplay.