The first dragon* I remember loving was Godzilla. He had power, nobility, grandeur -- and that's what I love in a monster. Truth is, in many stories dragons are considered to be far from lovable. Beowulf was slain by such a beast when he tried to separate it from its hoard and Tolkien has often shown how brutal such creatures can be.
But here's why I'm a fan of dragons, even the savage ones:
They protect what's theirs.
I like to think there's a dragon in each of us: one that will fight, with honest fire, for what it guards. We must know what we love in a piece and not let it go. It can be good to fight for ownership, rebel against those who push to change the story's essence. I don't necessarily mean the word-choice, or description, or clarity or structure, which we all need help with at times -- no, I'm talking about the stuff that's personally precious. Ideas, perhaps. Or emotions, or voice. The deep-down stuff. In truth, until the treasure's endangered we don't always know what it is.
What would you never change in a piece? What's your bottom line? What, if threatened, would prove to be your hoard? It's different for each of us. Certainly, when others go beyond helpfully suggesting and start to be downright pushy, it's time to look carefully at what we're willing to do.
We know that, if our home went on fire, one of the first things we'd save would be that novel manuscript, or the story we're crafting, or the reams of research, or the book that helps define us.
A good dragon knows what's hers. And she isn't afraid to defend it.
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* Godzilla isn't actually a dragon, I believe. But I saw him as "dragon-like."
**I'm talking about Western dragons in this post. Eastern dragons are different beasts -- they bring luck, not aggression, and those who encounter them are charmed. But Western dragons "exist" to guard treasure. And you often only encounter such a beast if you're trying to get at its hoard.