Breath of fire IV: the novel

At the middle of a desert a winged princess founds a young man with no clue about himself, but with a strange and unfathomable ability of transforming into a dragon. Altogether with their unusual friends they seek the lost sister of the princess and answers for following questions: who is the youth and what connection has he with dragons and a legendary emperor from ancient ages? Be aware: I am not the creator of the story. All rights and credits belong to the company of Capcom from Japan. I am a mere fan of the videogame and its lovely plot, who wishes to novelize it. The author of the novelization is Vlad Subbotin, glad to meet you