The Two-Tails (ニ尾, Nibi), is a legendary demon and one of the nine tailed beasts. For as long as the shinobi have existed, the tailed beasts have appeared before them like a natural disaster, drawn to their wars, preying on their strife and destroying everything they encounter. It was as if they were the embodiment's of nature's wrath itself, intent on wiping out the human menace. The Two Tails while largely unknown across the other countries, has an extensive mythology within the borders of Land of Lightning. The mountainous region was home to several shinobi clans who were in an endless war that the ground was so soaked with blood that it had changed from an earthy brown to a deep rust.