Syrioh hails from the land of the Haradrim, his father was a Slaver, and his mother his favorite slave of whom he took as his wife. He grew up in luxury, his Father being very wealthy and him getting whatever it is that he pleased - as long as he worked for it. 

When Syrioh was about seventeen or eighteen, his parents passed away and he dismantled the slavery business that his Father ran. He took all the treasures he could carry, and just began exploring the world as a hunter. He taught himself to use a bow, to hunt, to pitch a tent - Everything that one would need to know when living in the wilds with no home. He finally stopped in Bree, and has made a life for himself here as a hunter.