Unabara

Unabara (海原) is a unique monstrosity within the current shinobi world. He is a hybrid, a unique blend of humanity and tailed beast. Originally from one of the islands in the Land of Water, he became a shinobi with the forced conscription from Kirigakure. He graduated from Kirigakure's academy after a few years and quickly entered the shinobi lifestyle.

Early in his career, Unabara finds himself on the front lines, fighting against demons. This eventually led him to met Isobu as the latter was being attacked by some demons. Rushing to the tailed beast's aid, Unabara was mortally wounded in the exchange. It seemed turning back the demons had come at the cost of his life.

However, Isobu had other plans. Moved by Unabara's selflessness, Isobu did what it could to save him. Saving his life with its own chakra, Unabara's life was saved as a result of his own essence "fusing" with a part of Isobu's. Unabara became very connected to Isobu. From there, Isobu nursed him back to health, teaching him how to control and utilize his powers.

This resulted in the deep friendship and partnership between Unabara and Isobu. Unabara currently serves as a loose shinobi ally of Kirigakure and a companion of the Three-Tails.