Shokoku rose from the sea about twenty-two years before the main story. Irishima’s earthquake had already shown a Datenseki vein. Japan harvested it. About 250 kilograms known, one pair of eyes ever made it safe. The war is, at the mineral level, a fight over a vein on an island. Everything else, clans, contracts, flowers, is what people did with a quarter-ton of rock. This page is the place. The argument about what the rock means lives on Irishima’s vein. The uncollected chapters live on Part 2.
The Mikaboshi were old sorcerer kings the Soga once drove off the mainland. They survived under the sea with Datenseki-adapted bodies and came back for Irishima’s stone. Ariu Mikaboshi kills Hiroto and Yoshinojo on the island. Mashiro dies later to the same prince. The Sorcery Bureau becomes an army, then the Kamunabi. A year and five months in, Kunishige’s blades reverse the front. Once Magatsumi enters the field, Japan can walk onto the island. That is the official sentence.
The talks
Part 1 ends on “Swordsmith.” Part 2 opens on “Princess.” Chapters 117 through 121 are the talks in five pieces, ending on “The Irishima Talks, END.” Chiaki Soga, foresight as inherited proof of Izanami. Shiba as Soga guardian. Kunishige still a picky dealer who has not looked at the ore. Hasumi’s lab fails. Mashiro opposes walking stolen rock into a shop. Joji is annoyed. Giyu will trade a princess. Yoshinojo will not relent. Hiroto is the strongest sentence at the table and still loses the room to a ceasefire he has not signed yet.
English videos argue paternity rumors after chapter 118 and 122. Face, eye, and the absence of insect sorcery still point at the smith. The rumor is not treated as fact here. Chapter 123 is “Chiaki.” 124 “Powerless.” 125 “Smelting.” 126 “Fire.” After a month off, 127 and 128 continue the heat; 129, “Ironworks” (23 August 2026), puts Kunishige inside the fire with Chiaki as the reason he keeps his eyes open. 130, “I'm Fine!” (30 August 2026), pulls tamahagane from the furnace and interrupts the handover that would have put Chiaki on Irishima’s beach in three days. Hokazono talked to a real swordsmith so the workshop pages would not be cosplay. Close readings: Ironworks, I'm Fine!. The kiln: smelting.
What the place is
The island is a vein, a conference, a kiln, and two Soga graves. Magatsumi-as-Ariu-copy is a reader comparison some people make about insects and flowers; the caption on this page is the ground itself. Timeline: world. Clan: Soga and Mikaboshi. Official chapters: VIZ / MANGA Plus.