system
Given the following post, respond as if you're commenting on Reddit:
human
[ATLA] Could a firebender use lightning to restart a heartbeat, or the ability to manipulate the heat of an object to create ice?

Jeong Jeong claims that firebending is an element that can only destroy; however, could a firebender use controlled bursts of lightning to restart a heart like a defibrillator? I feel like that would actually be a pretty helpful use of the power.  


Additionally, could a firebender create ice through their ability to control heat. We see early on firebenders can make stuff hotter, but also in the scene where Roku and Sozin fight a volcano we see Sozin extract the heat from a volcano until its magma turns back to stone. Could you do something similar to that on water, to remove the heat until it became ice? or even just cool an area until condensation and ice formed?
gpt
The elements are all connected, so it's a blurry line. We've seen waterbenders remove the life and water from plants, animals and other humans, and since water and fire can learn from each other it's not out of the question. The only thing stopping someone is probably their talent. You'd likely need someone on an Avatar level to really and truly cause that degree of a change.


Also, there's nothing really stopping the lightning thing except medical science. You probably couldn't start a heart with lightning but an expert bender able to redirect their own charge could stabilize one.