Imuchakk

One of the country in Seven Seas Alliance currently ruled by Chief Rametoto. The members of the Imuchakk tribe have gigantic physique and have blue hair. The male member of the tribe must go through a coming-of-age celemony by defeating Rampaging Unicorn, a type of fish. Until the man defeats the Rampaging Unicorn, he is not given an adult name and is adressed as "namless"