@pandapolio@CollectorOfMyst@Regitnui
I think it would be a cool idea, but unfortunately it doesn't really add up. A human's core temperature is approximately 98.7 degrees Fahrenheit, however, as you get away from their internal organs, that temperature goes down. In order to kill someone by drawing out their heat, a fire bender would in essence need to freeze them by pulling out all heat. That would be like a fire bender freezing water by drawing the heat from the water. It just isn't in fire bending's realm of influence.
But then again you could go to the spiritual aspect of it and have a fire bender draw the spirit's heat or energy out of one's chakras. But that's closer to spirit/energy bending.
I think it would be a cool idea, but unfortunately it doesn't really add up. A human's core temperature is approximately 98.7 degrees Fahrenheit, however, as you get away from their internal organs, that temperature goes down. In order to kill someone by drawing out their heat, a fire bender would in essence need to freeze them by pulling out all heat. That would be like a fire bender freezing water by drawing the heat from the water. It just isn't in fire bending's realm of influence.
But then again you could go to the spiritual aspect of it and have a fire bender draw the spirit's heat or energy out of one's chakras. But that's closer to spirit/energy bending.