Alchemist Warriors Kazuki and Tokiko continue their war against the evil homunculi. But the awakening of Victor, the "King" of all homunculi, triggers the dark force lurking within Kazuki. Cursed with the black kakugane, he becomes a marked man. Hunted by their former allies, Kazuki and Tokiko find help from the most unlikely source... As the showdown in this century-long battle nears its conclusion, the future rests in the hands of one young man. Kazuki must make a final decision that no one, not even Tokiko, could have predicted!