Mitsuagi Byakko: Kunoichi of Legend

Mitsuagi Byakko, a name each Iwa villager knew and most despised for the kunoichi was the most stubborn and hardest hearted ninja anyone had ever met. Her expectancy for most of her pupils her set so high it killed the weak ones and nearly killed the unusually strong. Her philosophy on life is the fact that only the strong will prevail and keep the village from devastation. She saw what The Third Shinobi War left of her village all those years ago and she'll be damned if it happens again while she's around. Her pupils will be strong enough to hold off those blasted Konoha jerks this time. They won't kill her family again, even if it means her life.