Tale in the Legend of the Tailed Beasts: Isonade is the Sanbi (Three-tails), a turtle shaped Bijuu with a sharp horn on the forehead. It lived in the deep waters on the West of Japan, fighting pirates. Every few months, Isonade would swim to the surface of the sea from the deep waters, to breath some fresh air; however, when he does this, storms erupt, oceans rage, and all ships will be swallowed by him as food. Isonade has a subordinate fish called Samehada. Samehada attaches itself to Isonade’s stomach, and absorbs its food to create huge amounts of chakra, proceeding to send it back to its body. Samehada’s power can enable Isonade to get five times the quantity of chakra it could originally get; therefore, when Isonade battles, he will have unlimited chakra to receive from Samehada.
Japanese Myth Appearance: A big turtle with 3 tails. Has a dark blue body color, is attracted by blood; has a personal servant, a small fish named Samehada, as shown above, that is responsible to help Isonade absorb and digest chakra in five times his original capacity