The potion does one of three:
- Heal 15 HP
- Regain 15 MP
- Be thrown like a vial of poison
The potion can be obtained by combining two mysterious potions.
- If your mana is full, the potion won't be used to restore mana. It can still say "+15 Mana", but the potion will still be in your inventory.
- The vial of poison acts like a normal vial of poison, so it still hurts the player on contact. It is advised to be careful when using the potion, because it can throw a vial of poison onto the player.