About the book: 2023 / Great swordsman of the Sea Empire, named Kentaro. He was cursed and set up by his friend Tetsuya to kill his overlord. After which the traitor took the place of the ruler. Having lost everything, Kentaro becomes a fugitive and an outcast. The action takes place two years later, during the flaring civil war. Going towards purification and revenge, he inevitably becomes a participant in these events