In the Heian period of Japan, Horrors appear in the evening at the reconstruction site of the Rajou Gate and consume the workers. Seimei, a Makai Alchemist appears, supported by the Golden Makai Knight who destroys them. Kintou reports the incident to Fujiwara no Michinaga, head of the Heian-kyō guard, who seems unconcerned as his Light Palace is protected by the book of magic, Onmyouryo...