Once there was a prophecy that a chosen one would rise to defeat the Eternal Khan, an immortal god-king. But the prophecy was wrong.Now Jian, the former chosen hero, is just an ordinary young man trying to find his own way. But he may yet have an extraordinary destiny, because he joins forces with Taishi, his grumpy grandmaster, who instructs him in the ways of her family's powerful war[Bokinfo].