Lava Potion - Blox Fruits Wiki

Common Potion that makes you invulnerable to lava for 2 minutes. It covers every source of lava, including the one on Prehistoric Island, where the Magma fruit's passive stops working. Very useful for assisting with Pain's Research A.

How to get it

Crafted at the Campfire for 3 Common Fish.

The Prehistoric Island volcano

This is the one place where the potion beats Magma's passive. A Magma user still takes damage in the island's lava; under the potion, you move across it freely. Groups running the Volcano Event drink one before starting, which removes any risk while moving around the volcano.

The crater is another story. What sits inside is not lava and does not follow the same rules: you die on the spot, whatever your potion, fruit or race. Do not go down there to check.