Harry Potter…Dragon Rider?

Three years after Murtagh left the Empire to hide away, Thorn convinces him to start over somewhere new. Eragon helps him start over where he can finally be himself, where he could have a family…in a new world. Harry Potter was a baby very like Murtagh. Raised by those who hate, with the expectations of those in power upon him. Murtagh decides to be his family.