The character was raised in a small barbarian tribe who worshipped dragons as their creators, rather than naga. The tribe was incredibly isolated and rather xenophobic, and believed they were the only nagaji in existence. The character is adventuring because the tribe was destroyed (possibly by dwarves who wanted to kill the dragons the nagaji viewed as their protectors) and he is the only survivor and thus thinks he is the last of his race.
I like the dragon part because the character is a bloodrager/dragon disciple and it should be fun if he runs into other nagaji and can come to terms with the fact there are others like him.
My only problem is that it's too cliché in the "last of his race" thing. I mean that's almost so unoriginal as to be laughable. Any help with that?
Also other considerations like how to roleplay a character who's never seen humans before would be appreciated! :D
