https://m.fanfiction.net/s/4650445/1/The-Wizard-and-the-Wyrm
Summary:
It is a well known fact that dragons take the loveliest of ladies to be their prisoners...so how exactly did this legendary, and surprisingly-charming, fire-breather end up with a foul-mouthed, half-metal wizard in his castle? A Fullmetal fairy tale, au
Review:
Beautifully written story of dragons! Roy Mustang is a dragon, who happened to come into possession of Princess Winry. Knight Alphonse and Wizard Edward go and rescue her. Edward agrees to stay with the dragon Roy in exchange, Roy lets Al and Winry go. Over the next few months, the two get to know each other and end up becoming close friends.