So just where did you come from, anyway? Were you an orphan, sent out in the world on your own when [tragedy] happened to [beloved relative]? Did you learn [ancient fighting style] from [secretive order]? Were you a [menial laborer] who first picked up a blade in order to [grandiose verb phrase]?

Or are you a charming and sly Sijara, wandering the world eternally as all your people have been blessed to do? A wise Ikanoi warrior who triumphed over the arctic wastes before earning the right to call herself a fighter? Or could be be possible that you were once a ruthless, deadly member of the Daikort Pack, sworn to pledge your blade at your comrades' call forever more?

Introducing Martial Flavor: Five unique martially-themed subcultures, with over 50 pages of background and the feats, class features and utility powers to back them up.

http://chaoticshinyproductions.com/martialflavor.php