"Heaven and earth are like a furnace, and all living beings are charcoal." When the sword of killing immortals roars again, and when the mirror of reincarnation reunites, you and I will finally understand - what we have killed along the way has never been demons, but the greed and unwillingness deep in the human heart; and the so-called "heart of heaven and earth" is just someone who is always willing to hold on to that spark-like warmth for another person throughout all the tribulations.
