Soryuden : Until Departure (15) Kodansha Novels

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Mount Fuji erupts and the Japanese government is dysfunctional. The mysterious woman Natsuko Kobayakawa, who established the Kyoto Shogunate, moves forward with new ambitions! In the midst of an unprecedented chaos, the strange people continue to attack human beings mercilessly. The Ryudo four brothers bearing the future of mankind enter the land of the decisive battle with cattle species, the inside of the moon. At last, they reveal their true nature. The "Plan to Kill Five Billion People" is told from his mouth. What is the ultimate aim? With the formidable enemy, the battle begins with the death power of four Ryuo!