Quote Originally Posted by Hinoto-no-Ryuji View Post
It could come up later, I suppose, but what I think this all implies is that any animosity between the two is a nearly-total cultural non-factor. I think you're looking for a cultural feud that may not actually exist - whatever happened between them happened too long ago for any bad blood to remain.
One of the tribes is considered unusual for the fact that they're willing to accept Raen into their ranks, so I think they at least have some kind of prejudice against them.