I'm looking for a anime about dragons not Dragonball?

There was one I was looking for in particular about a boy having a dream and having the lady in the dream give him a dragon It ends up being a girl who can transform into a dragon I cant recallthe name its dubb anime

themorn2112: http


Black Reaper: Seikoku no Dragonar https

Seikoku no Dragonar https://myanimelist.net/anime/21033/Seikoku_no_Dragonar