User blog:YarinzianDragonKing/Energy as a Fire Type

If a dragon were to possess energy as a fire type in the HTTYD franchise, how could the dragon possessing it said fire type use it in its daily life whenever it hunts, fights, etc.?

And BTW, I mean this kind of energy when talking about fire types: https://i.pinimg.com/originals/32/d8/9e/32d89e3626cc77f704871f9a06abe7dd.jpg and https://i.pinimg.com/originals/c9/43/9d/c9439d893a6c02e19d6f1a5940c7a301.png.