This gives the state it’s name!
Warriors entering the realm of Purple Blood were very strong, and could support a small tribe single-handedly. Hence, a Purple Blood Warrior enjoyed an extremely high status in the wilderness.
A Purple Blood Warrior would be treated as an emperor in any small-medium tribe. Every member of the tribe would obey his instructions. He had vast control and determined the life and death of the tribe. All the pretty women in the tribe were up to the Purple Blood Warrior’s choice. All these women with the Purple Blood Warrior would also be honored, so even if she was the daughter of the Patriarch, she would gladly climb into his bed.