El Jazzar's Treasure
Ever Burning Coal
The heart from a Steam Mephit
This small pebble is super heated and burns under any condition. It can be used for any number of purposes. The only way to carry one is to user some sort of fire and heat proof vessel as the stone will burn through almost any natural substance.
The adventurers found one within Cruessa’s den and it was used to open the steam powered door where she was hiding. The stone was not recovered and likely sits in the door’s alcove today.