"Nine years ago, the war between the Kingdom of Night and the Kingdom of Rivers tore An'ying's family apart, leaving her mother barely alive and a baby sister to fend for. Now the mortal realm is falling into eternal night, and mo--beautiful, ravenous demons--roam the land, feasting on the flesh of humans and drinking their souls. An'ying is no longer a helpless child, though. Armed with her crescent blades and trained in the ancient art of practitioning, she has decided to enter the Immortality Trials, which are open to any mortal who can survive the journey to the immortal realm. Those who complete the Trials are granted a pill of eternal life--the one thing An'ying knows can heal her dying mother. But to attain the prize, she must survive the competition"--
