Ch. 185The Zashiki-warashi's Divine Craft Trial, Tidal Wave Yellow Alert! Kaga Kiyomitsu, Give Me Super Evolution!
Uesugi Tetsu reunited with the Zashiki-warashi, who had spent a century in a Divine Craft Trial, and gave her Qualified Spirit Gold and Kaga Kiyomitsu to strengthen into a Spiritual Weapon. While she began forging, he returned briefly to the present world, learned that a new wave was only an aftershock, and asked Nanjō Emi for information about Disease and Suffering and his Imperial Spirit Technique.
- Uesugi Tetsu and Imagawa Yoshimoto entered the ruined temple and reunited with the Zashiki-warashi, who had been forging weapons there for about a hundred years.
- The Zashiki-warashi explained that she had entered the Divine Craft Trial after exploring a whirlpool cavern and was close to completing its second stage by forging a Spiritual Weapon.
- Uesugi Tetsu gave the Zashiki-warashi Qualified Spirit Gold and Kaga Kiyomitsu so she could strengthen the sentient katana and advance her trial.
- The Zashiki-warashi began forging Kaga Kiyomitsu as Uesugi Tetsu went inside the shrine to use the Key of History.
- Uesugi Tetsu saw a yellow alert about an approaching wave and called Nanjō Emi, who told him it was only an aftershock of the First Wave.
- Uesugi Tetsu asked Nanjō Emi about killing Disease and Suffering and breaking through an Imperial Spirit Technique bottleneck, and she told him to visit the Special Affairs Division for information.