A pair of yin and yang pupils, a family secret technique, many grievances and resentments.
Evil spirits who try to turn the world into hell,
A soul-killer who hides among the crowd to slay demons and defend the Way.
I don't want to believe that those weird things really exist,
But is this world really as ordinary as you see it?
Is there anything hidden in the deserted buildings, silent schools and dark alleys in the city late at night?
