New way of the ninja - " Soul"

The great hero of the world of shinobi died. As expected, his soul fell into the hands of Shinigami. The God of Death cleansed the soul and sent it back to the world of the living. So a new life was born. But Shinigami not was known one important moment. For a long time as the hero's soul was tied to another soul, the most nine-Tailed Demon-Fox...