Western Fantasy: I Turned into a Dragon at the Beginning

I traveled through time, and what I never expected was that I turned into a dragon. I struggled through the young dragon period, and was finally adopted... When I transformed into a human body, I almost starved to death, but fortunately, the result was good, my face is beautiful, and nothing else matters... I thought I could be famous in this other world with this face, but I didn't expect that I would be asked to save the magical world. It was a showdown, and I had nothing but beauty...