Gas fruit permanent fruit

Gas controls concentrated, flammable gas and can transform the character into a gaseous knight. The Gas Meter increases over time and through dealing damage; transformation requires a full meter. Attacking or taking damage in the transformed state increases gas consumption.

This is Permanent Gas, not a consumable physical fruit. Once redeemed, you can re-equip it through the in-game Shop or Blox Fruit Dealer after switching to another fruit.