I am sorry... but you do know all Fire Dragons are classified under Magma Breathers right? Do you honestly think dragons shit on their entire food chain, topple kingdoms and hoard rich people stuff, gems, jewels, rubies, the swords of kings.... just to emphasize how little they give af..... by blowing hot air?

Yes Fire Dragons can easily blow hot air the way a roaring fire can easily blow hot air up into the sky, but if you think that is all Fire Dragons can do you need to educate yourself.

No, they create a quantum tunnel to the heart of a nearby magma chamber and then dispense it directly onto the face of whatever they want to melt, I feel silly even having to explain this honestly.

Prove me wrong and drive a tank through this I dare you

https://youtu.be/grVuuaecwgA