In peaceful times, cultivate the Dao in the mountains. In times of chaos, shoulder a sword and save the people. Descend the mountain to slay ghosts and spirits, then settle the world of mortals and defend the realm.
Chen Jiuling spends sixteen years alone in his Taoist temple, practicing medicine and the Dao day after day. Then one day, something happens that makes him resolve to descend the mountain and save the world.
