Underwater fire

Aquafire as in Aqua and Fire would be a new flame type which burns underwater. It would habe a very muffled texture for lack of better words. It would cause bubbling above the fire, and harm the player if touched. It would emit a low light level, and generate in deep areas. It can be tied to volcanism. The flame could be Orange or blue. The color would depend on it being sulfur based or not.