On the surface, Saya is a stunning 16-year-old, but that youthful exterior hides the tormented soul of a 400-year-old "halfling". Born to a human father and a vampire mother, she has for centuries been a loner obsessed with using her samurai skills to rid the world of vampires, all the while knowing that she herself can survive only on blood like those she hunts.

Huo Yuan Jia became the most famous martial arts fighter in all of China at the turn of the 20th Century. Huo faced personal tragedy but ultimately fought his way out of darkness, defining the true spirit of martial arts and also inspiring his nation. The son of a great fighter who didn't wish for his child to follow in his footsteps, Huo resolves to teach himself how to fight - and win.