Muramasa Mochizuki

is the last remaining member of the Mochizuki Clan. Following his defeat at the hands of Ryun Uchiha in the Land of Mountains Civil War, Muramasa founded Vincero in the hopes of destroying Ryun and his village. He is the primary antagonist of Part II of Enken.

Background
Muramasa is still a mysterious figure, so not much about his past is currently known. At some point, he became the primary leader of the resistance that fought against Ryun Uchiha and his fledgling Yamagakure during the Land of Mountains Civil War. After repeated defeats, Muramasa was forced to retreat to Chikagakure, where he was defeated and the village destroyed. The war also, inadvertently decimated his clan, leaving him the only remaining member still alive. Swearing his vengeance, Muramasa retreated into the ruins of Chikagakure where he began collecting data and DNA of his enemies, forging the organization, Vincero, out of the artificial humans he created.

Appearance
Muramasa is a tall, slender man, with a decent physical build. He has long, shoulder length, white hair and black eyebrows, as well as piercing red eyes. He wears the standard outfit of a member of Vincero; a white tunic, and white haori, branded with four diamonds arranged in a patter on their shoulders, as well as a blue hakama.

Influence
Muramasa was named after two famous figures in Japanese history;, a world-famous swordsmith of the ancient world, and , a kunoichi who created the first all female group of shinobi.