Disonasu

He was an elderly man with yellow eyes, a grey beard and dark brown eyebrows. The scars he received from his battle with Pain were covered by a brown head cloth, fitting to his jacket and pants.

Disonasu was a known criminal who made use of summoning techniques and committed thousands of murders. He once battled the Akatsuki leader, Pain, though he lost and was horribly scarred. To recover the "power" he lost, Disonasu became a scholar and studied the history and meaning of The Hole, intending to receive the power of the Ama no Hoko to get his revenge. Though he became the head of Hachō Village to locate the Saezuri, a device capable of bringing forth the Ama no Hoko, Disonasu could not act on his plan due to Tonika Village's militia. At some point, he also studied the Summoning: Impure World Reincarnation technique alongside Orochimaru.