[Crossover] Born with the Golden Rule

Outside Luocheng Gate, the sudden rain lets up, and at midnight, all manner of ghosts run wild. Heian-kyo, an age where humans and demons mingle and supernatural creatures abound. Humans and the spirits of the dead maintain their own delicate balance as they go about their lives, until one snake insists on stirring up trouble, causing a massive collapse across the Heian era. Having narrowly escaped death, Jing Ji discovers that she has been swept into another time and space. The sky is blue and the trees are green, and for some inexplicable reason, a strange, long-haired man with vacant eyes is following close behind her. "You'll manage all the money from now on." Illumi's dark, hollow eyes stared straight at the person across from him. Thinking about what his father had said, he paused for a moment, then tapped his palm and concluded, "So we should go back and get married." Jing Ji knew his personality all too well. After a long silence, she gave him a strange look. "...Are you sure it's not my grandpa you're interested in?" [Reading Notes] 1. You read that right. The heroine is the Mitama Mirror Maiden from Onmyoji. 2. There may be OOC moments. Walnut ate the plot, so if you can't stand a lack of research, please click the X. 3. The tone is pretty lighthearted. The male lead is set: the long-haired Illumi. 4. Reposting is not allowed, and please don't make ranking lists. Little angels, please add this to your collection before you go. Author's page: Fireflies Like Blossoms Recommended Sword Art fanfiction by a friend: [Crossover] This Is a Fake Dark Honmaru Here are Walnut's other works: [Crossover] Suicide Livestream [Anime Crossover] The Deadpan Healer [Anime Crossover] The Natural-Curled Guy and the Five-Yen God [Anime Crossover] A Bumpy Journey in Search of Traces Theme: