Slay the Spire 2 Potion
Fairy in a Bottle
Fairy in a Bottle is a rare potion from the shared pool. When your HP would be reduced to 0, instead this potion is discarded and you heal to 30% of your Max HP.
- Rarity
- Rare
- Pool
- shared
Potion effect
When your HP would be reduced to 0, instead this potion is discarded and you heal to 30% of your Max HP.
When to use it
Assign Fairy in a Bottle a job as soon as you pick it up: save HP in the next dangerous hallway, solve an elite turn, or cover a specific boss threshold. Holding a potion forever has zero value, while using it one fight too early can leave the real check uncovered.
Potion planning
Read the potion timing guide for slot management, replacement rules, and boss preparation.