No, that's cool, but you know what's not cool? This variety of dragon sheds explosive dandruff. A dozen nearby buildings catch on fire and everyone suddenly has a new priority.
Bruno, Ninny, and Noel put aside their differences and work to seal it inside a magic jail.
The hope is that it will destroy itself when the power reflects back on it.
This does not work. It's immune to its own explosions.
Perhaps Marcy can talk it down? She did raise it, after all.
Bad news: wild animals are never really tamed.