>>716268653
There is already one, the greatest vidya romance to have ever been created.

>>96039518
>I was thinking more along the lines of in terms of the world
There's an infinity of ways to go about that, from it being a mythical sort of alliance, to a historical artifact, to something that's not unheard of, to even a world where it's a common thing.
That will also depend on the nature of the dragons in question, if a rider's dragon is more like a pet or a partner.
There's a D&D 5e third party supplement called Odyssey of the Dragonlords that might also be of interest.

>>712634019
Because he's more than just a schizo.
The way Cain and Angelus managed to endure together through a word that was even crazier than they were was so good.
Their relationship was the highlight of the game for me.