Sixteen years ago, a mysterious masked ninja unleashed a powerful creature known as the Nine-Tailed Demon Fox on the Hidden Leaf Village Konoha, killing many people. In response, the leader of Konoha's ninja forces, the Fourth Hokage Namikaze Minato, and his wife Uzumaki Kushina, the Demon Fox's living prison, to seal the creature inside their newborn son Uzumaki Naruto. With…