Sora called a council in the hollow of the ruined market. At first, neither prince nor merchant would sit beside another. Then a girl named Aiko, who sold boiled chestnuts near the docks and had lost everything to the ember-storm, spoke up. "We eat from one island," she said plainly. "If the basin can bring dawns, I will carry the lantern. But I will need guards from each realm, so none think I steal more than bread."
In the smoke, an elder monk named Sora—born of no realm, having walked the limits between them—said nothing of politics. He wandered to the ruined market square where children scavenged for warmth and found a strange thing half-buried: a broken lantern sealed with three emblems, one from each realm. Inside, wrapped in oilcloth, lay a map inked on skin, titled in a looping hand: "For the Lantern of Three Dawnings."
When the island of Kyōsha split into three proud provinces—Akari on the eastern cliffs, Midori's endless forests, and Kurose's black-coal lowlands—the people called it Nippon Sangoku: the Three Realms. For generations, their borders were guarded by oaths and old songs. But oaths fray, and songs are fated to change.
Once, when Aiko was old and the lantern's emblems were polished smooth by many hands, a boy asked her, "Which realm did the Lantern belong to?" She smiled and pointed to the horizon where sea met forest and coal-black hills. "It belonged to the people who wanted dawn together," she said. "And that is everyone."
