Yu Xian suffers from ALS (Amyotrophic Lateral Sclerosis) and is forced to become a vampire to survive. Unexpectedly, this misfortune turns into a blessing, granting him a new innate ability approximately every ten days. Every vampire possesses an initial innate ability. He is an anomaly among vampires. He feeds on light. He is a Light Eater! ... ... Yu Xian: To survive, I'm giving up being human!