He sparked her flame

With the young Smaug growing in power and greed, he begins his journey to the Misty Mountains. But his desire for destruction is too great to go long without an outlet. So he comes upon an overlooked city, ripe for the taking.
The home of (Y/N).

A potential start to my LOTR x reader series. Let me know what you think!
This is set before the Hobbit, you are the infant.