Night falls, and another world intersects with the mortal realm. Bloodthirsty beasts pour in from the other world like a tide, and Great Xia is on the brink of endless disaster. After an accident reveals the truth of the world to the protagonist, Lin Yi, he begins an adventure traveling between the two worlds. Burdened with the task of slaying demons and vanquishing evil, and destroying alien gods, he fights to redeem both worlds.
Each time Lin Yi swings his sword, it is to cut down every last demon and let light shine across the land once more. Behind him, the howls of alien ghosts and the murmurs of alien gods ring through the night like a symphony. Every battle is fought so that love may endure, and so that both worlds may once again brim with life and hope.
