What is the ultimate fate that awaits Masamune, Aki, and Yoshino?

A mysterious robot shows up on the Rosewood Academy campus. Claire quickly befriends the robot, who she dubs Iona, and decides to enlist help from her friends to accomplish Iona's mission: to eradicate Blade!

A mysterious robot shows up on the Rosewood Academy campus. Claire quickly befriends the robot, who she dubs Iona, and decides to enlist help from her friends to accomplish Iona's mission: to eradicate Blade!

Walter, Alice, and the Duke learn more about the Duke's curse, and the Duke gets a lamp that can grant any wish.

An Upper Rank Demon has been defeated for the first time in a hundred years by Uzui, Tanjiro and his comrades' effort. This news causes a ripple effect not only among the members of the Demon Slayer Corps, but also the Upper Rank Demons, who have been summoned by Muzan Kibutsuji. Meanwhile, Tanjiro is recovering at the Butterfly Mansion when he discovers that he has upset his swordsmith Haganezuka after chipping his sword and decides to head to the village where the swordsmiths live to talk to him in person.

An Upper Rank Demon has been defeated for the first time in a hundred years by Uzui, Tanjiro and his comrades' effort. This news causes a ripple effect not only among the members of the Demon Slayer Corps, but also the Upper Rank Demons, who have been summoned by Muzan Kibutsuji. Meanwhile, Tanjiro is recovering at the Butterfly Mansion when he discovers that he has upset his swordsmith Haganezuka after chipping his sword and decides to head to the village where the swordsmiths live to talk to him in person.

▶▶ Pod 153 - Report: Communication lost with 9S, the individual of this unit’s accompanying support. While acting alone, 9S encountered a unit appearing to be in an abandoned building located in the Flooded City and began pursuit. Strong jamming signal emission confirmed throughout the area at the time. Hypothesis: 9S fell into an untraceable status while trying to restore communications. Proposal: Call 2B for assistance and begin searching.

▶▶ Pod 042 - Report: In the Forest Kingdom area, wanted YoRHa unit identified as was discovered. The fugitive unit in question abandoned her mission and continues to run away to this day. She is designated as a highly dangerous individual. Units 2B and 9S receive orders to track and investigate A2 from Command. Proposal: Contact the Resistance and Pascal to begin collecting information.

▶▶ Pod 042 and Pod 153 - Joint Report: Pod 042 Report: The rampant entity was hacked by 9S, intercepted by the Resistance, and was bombarded with support fire from the Bunker. It was ■■■■ ―――Communication error――― ―――Communication error――― ―――Communication with Pod 042 is being restored 12 seconds until restoration――― ―――Communication with Pod 153 is being restored 15 seconds until restoration――― Pod 042 to Pod 153: Temporary communication error occurred due to large-scale ground and air attacks. Currently undergoing restoration processes. Pod 153 to Pod 042: Same failure for this unit confirmed. No abnormalities in recording systems. Pod 042 to Pod 153: Agreed. Currently, there are no system abnormalities in this unit. Continuing to carry out investigation mission and recording of 2B, target of this unit’s accompanying support. Pod 153 to Pod 042: Agreed. This unit will also carry out missions and record 9S.

▶▶ Pod 153 - Report: Construction of new machine lifeform network confirmed. Hypothesis: The entity is presumed to be the core. A Goliath-class machine lifeform has begun a hostile rampage during the search for Adam. Analysis: The same phenomenon has been confirmed simultaneously in various regions on the ground. Command has issued an order for all YoRHa Soldiers to intercept the enemy machine lifeforms. Many YoRHa Soldiers and Resistance members are currently reporting engagements with hostiles and requesting assistance. Proposal: Commence operation for Resistance Camp rescue with 2B.

▶▶ Pod 042 - Report: YoRHa Unit 2B has successfully defeated the abnormal machine lifeform identified as . Hypothesis: Machine lifeforms in the region will gradually weaken due to the loss of Eve, the core of the machine network. 9S returns to the Bunker for body repairs and data overhaul. Hereafter, until the completion of 9S’s repairs, 2B—together with this unit and Pod 153—will carry out the order to destroy assigned by Command.