Surprise! Mu Tian Ran has been set up, his martial arts skills crippled at the hands of his own brother. Not only that, he been rejected by his own family, who tortured him only to finally disown him and throw him out, all because he has the Bloodline of a Slave. At the lowest point of his life, a mysterious man arrives to mentor him and help him develop his own hidden talents. It turns out that his Bloodline, which was so repugnant to mankind, is actually a gift from the Heavens called the "Heavenly Demon Bloodline," making Mu Tian Ran an extremely rare child said to be favored by the gods themselves. As he grows stronger, Mu Tian Ran begins his journey to wreak vengeance on those who had shamed him in the past.