It is the middle of the 18th century. Beginning with the English, the Western European countries have begun to cast their gaze across the sea in an age of great romance. In such an age lives a boy who hides great power within him. What destiny awaits him as he struggles and cuts through the raging waves? An ocean spectacle romance action story begins!

From the creator of Spriggan, Project ARMS, and D-Live!! comes a deep story that will charm readers. Minagawa brings the fire of a new world to Monthly Shonen Sunday.