Contract and kiln
The Enchanted Blades are Kunishige’s work. Samura is one of the men who signed a lifelong contract on that work. Suzaku can cut a contract and keep the classmate. Owl can turn the country into a room. The smith who made the steel is dead in the present tense and alive again as labor in Part 2.
Volume 12 promo named a Samura-version PV beside a Chihiro-version PV. That is a jacket-week object, not a new chapter. See Samura, Kunishige, Tobimune.
Official chapters live on VIZ or MANGA Plus. This desk does not host pages.