Chapter Summaries

Tohsaka Rin returned home after forgetting her wallet and found signs that her mother had been affected by magic, but Tohsaka Aoi concealed that Mr. Bai Yue had found her in a compromising situation. Rin joined her mother in the bath and grew suspicious when Aoi acted strangely.

• Tohsaka Aoi denied that she had tried to harm herself or blame Mr. Bai Yue, then realized the bathroom barrier had expelled his healing Magic.
• Tohsaka Rin returned home, noticed a car and magical traces, and rushed to the bathroom believing her mother had been attacked.
• Tohsaka Aoi told Rin that Mr. Bai Yue had treated her scald and left his car outside after running low on fuel.
• Tohsaka Rin entered the bath with her mother and nearly unleashed flames when she mistook a body-wash bottle for something dangerous.
• Tohsaka Rin noticed that Tohsaka Aoi’s behavior and expression seemed increasingly strange.

Tohsaka Aoi struggled to hide her presence from Rin while Rin soaked and clung to her, making the situation increasingly difficult to explain. Rin began asking her mother about a woman she had feelings for, while Aoi tried to conceal the secret beneath them.

• Tohsaka Aoi hid as bubbles while Rin searched the room, then used shampoo as an excuse when Rin found her and ignited protective flames.
• Tohsaka Aoi occupied Rin’s intended spot and tried to keep Rin from noticing the dangerous object beneath them.
• Tohsaka Rin settled into her mother’s arms and said she wanted to ask what her mother thought of a woman she liked.
• Tohsaka Rin shifted in Aoi’s arms, causing Aoi to cry out and making Rin wonder whether her legs had gone numb.
• Tohsaka Aoi claimed she was sitting on a small stool, and Rin believed her as the pressure beneath them pushed the room’s door open.

Rin confessed to Aoi that she had romantic feelings for Bai Yue, and Aoi realized Sakura felt the same way. Rin then discovered an intimate situation involving her mother and Bai Yue, and confronted them in a rage.

• Rin told Aoi she liked Bai Yue and admitted she envied the women close to him.
• Aoi concluded that both Rin and Sakura had feelings for Bai Yue and considered letting matters take their course.
• Rin praised Bai Yue’s role in saving humanity while sitting in Aoi’s lap in the hot pool.
• Rin’s hand slipped against Aoi as she tried to stand, and the pool was vaporized when she realized what she had touched.
• Rin saw the scene before her, demanded an explanation, and formed a huge fireball over her head.

Tohsaka Rin learned that the man had rescued her mother, Tohsaka Aoi, and that Aoi’s collapse came from a lingering mental illness, though an awkward accident left Rin deeply embarrassed. After confronting him, Rin reassured Aoi that she and Sakura wanted her to pursue happiness and not hide her feelings; Rin then went to find the goddess.

• He told Tohsaka Rin that Tohsaka Aoi had fainted because of her mental illness and that he had used Magic to restore her spirits before rescuing her from the pool.
• Rin accidentally slipped onto Aoi, discovered the awkward consequences of the accident, and later confronted him in the Tohsaka Family living room.
• He told Rin he intended to win her over, kissed her, and said he was a greedy person who saw Rin and Aoi as separate people he could love.
• Rin comforted Aoi, asked her not to make Rin and Sakura worry, and encouraged her to pursue happiness even if that meant being with him.
• Rin decided she would not cut ties with him and said she was going to find the goddess.

Bai Yue rode with Artoria through a storm as she raced a mysterious rival across Fuyuki City. The rival, Mordred, followed them into the mountains and was shocked when a jump revealed Bai Yue pressing something dangerous against Artoria.

• Bai Yue found his car broken down and asked Artoria to take him to Alice's home by motorcycle.
• Bai Yue teased Artoria during the ride, and she wore his coat backward to shield herself from the rain.
• Mordred appeared on a matching motorcycle, provoked Artoria, and raced her through Fuyuki City and into the mountains.
• Mordred noticed that Artoria seemed distracted by something Bai Yue was pressing against her, but could not confirm what she had seen on the bumpy road.
• Mordred leaped across a small slope to an adjacent road, and the airborne gap between Bai Yue and Artoria let her see the shocking sight again.

Mordred chased a masked motorcycle rider who turned out to be Artoria and Bai Yue, while Bai Yue took over the bike and helped Artoria complete the Holy Sword purification. The riders returned to the starting house, where Mordred blocked their path and saw the helmeted rider reveal golden hair, leaving her identity about to be confirmed.

• Mordred nearly lost control after spotting Artoria and Bai Yue in an awkward position, then recognized that the passenger knew her as Little Mo.
• Artoria panicked when Mordred learned her name and tried to flee as Mordred pursued them.
• Bai Yue took the handlebars so Artoria could purify the Holy Sword, then rode over steps to trigger its release and store its power.
• Mordred pushed her riding skills to the limit and chased the pair across the uneven terrain toward the starting house.
• Mordred blocked their motorcycles in the courtyard and prepared to unmask the rider, but the rider removed her helmet first.

Artoria reunited with Mordred, and Irisviel used magic to make them reveal their true feelings as they discussed Mordred’s claim to the throne and Britain’s inevitable destruction. Bai Yue reunited with Illya, who remained embarrassed by her youthful appearance.

• Mordred confronted Artoria, while Bai Yue explained that Artoria had survived because he placed a curse on her.
• Irisviel bound Artoria and Mordred with magic that prevented them from hiding their feelings or lying to each other.
• Artoria told Mordred she lacked the temperament to rule and that Britain’s destruction had been inevitable, regardless of who inherited the throne.
• Mordred admitted she had wanted her father’s love, then glared at Bai Yue for prompting her to confess.
• Bai Yue called Illya out of the house, and she explained that although she was an adult, her body was growing very slowly.

Bai Yue set the rules for a chaotic riding event in the Holy Grail War, while Luviya prepared to exploit her wealth and Rider’s skills. Kiyohime wandered through Fuyuki after a clash with another woman, then recognized the stranger who pulled her away from traffic as someone from her dream.

• Bai Yue announced that Masters and Servants would ride together, use any mounts, interfere with rivals, and collect items that could move contestants forward or backward.
• Luviya learned that the event favored her Rider-class Servant and planned to secure a modified off-road vehicle, Magic gems, and advantages over other contestants.
• Kiyohime, who wished for a world without lies, became separated from her summoner after a goddess provoked her about her past and True Name.
• Kiyohime nearly crossed against a red light, but a stranger pulled her back from a speeding car.
• Kiyohime recognized the stranger as the person she had seen in a dream after being summoned.

Bai Yue met Kiyohime, honestly admitted his desire for her, and won her affection after kissing her in her monstrous form. Kiyohime learned he had many other lovers, felt tricked, and insisted on being his principal wife as she tried to keep him from leaving.

• Kiyohime recognized Bai Yue as someone from her summoner’s memory and thanked him for stopping her from being hit.
• Bai Yue admitted he wanted to kiss Kiyohime, and she revealed her frightening form before letting him kiss her.
• Kiyohime’s heart fluttered at Bai Yue’s untroubled response, and she kissed him again in the street under the cover of Magic.
• Kiyohime declared Bai Yue her lover and warned him not to betray or abandon her, while allowing that he might have other women.
• Bai Yue sent Kiyohime information about his many lovers, and she realized he had tricked her into joining his harem.
• Kiyohime tried to keep Bai Yue with her and insisted that she must be his principal wife.

Kiyohime challenged Jeanne for the chance to become Bai Yue’s principal wife, but their rivalry turned into an argument over an SPA ritual showdown. Jeanne finally rose to accept the provocation after Kiyohime insulted her and her comrades.

• Kiyohime told Bai Yue she would earn the principal-wife position through strength.
• Sakura admitted she needed more time before confessing her feelings to Bai Yue, while Kiyohime declared Jeanne her first rival.
• Kiyohime questioned Jeanne about her intimacy with Bai Yue, and Bai Yue defended Jeanne by mentioning her skill at the SPA ritual.
• Kiyohime challenged Jeanne to an SPA ritual showdown, but Jeanne refused at first.
• Kiyohime called Jeanne a coward and insulted her comrades, prompting Jeanne to slap the table and stand up.

Kiyohime began the SPA ritual after learning that she had to produce the skincare substance herself, and Bai Yue guided her through the process. The ritual overwhelmed her, and she produced an astonishing amount of the substance as Jeanne and Sakura watched.

• The group arrived at a private room, where Kiyohime agreed to perform the SPA ritual first after Sakura explained what it involved.
• Bai Yue revealed that the skincare substance had to be produced on the spot, leaving Kiyohime stunned when she learned how it was obtained.
• Kiyohime prepared to cleanse Bai Yue, and he guided her in producing the substance by touching her.
• Jeanne felt relieved that she was no longer the one being watched, while Sakura looked enviously at her and Jeanne realized Sakura also had feelings for Bai Yue.
• Kiyohime lost herself in the sensations and produced an astonishing amount of the skincare substance.

Kiyohime woke after losing consciousness during Bai Yue’s intense SPA ritual and learned that he had found her reaction cute rather than being disgusted. Meanwhile, Karen manipulated a Church Executor by revealing the Church’s secrets, while Jeanne told Bai Yue that Karen was waiting to meet him.

• Kiyohime completed the SPA ritual, but Bai Yue’s oral extraction overwhelmed her and caused her to lose consciousness.
• Kiyohime woke in bed and asked Sakura whether Bai Yue was angry; Sakura reassured her that he was not and said he had called Kiyohime cute.
• Jeanne told Bai Yue that Karen was at the church and that a Parallel World visitor had vanished, though Ryougi Shiki was watching her.
• Karen confronted a Church Executor who had come to investigate her and the Holy Grail War, revealing shameful Church secrets to undermine the woman’s faith.
• The Executor staggered away, and Karen watched with delight, hoping she would uncover the truth herself.

Karen began the Holy Sword Purification Ritual with Bai Yue, awakening the sword and connecting their senses. Through that connection, Gorskayya discovered Bai Yue had returned, but she could not sever the link as he altered her body.

• Karen fought the black-robed Bai Yue with Black Keys, then relaxed when he said he already knew her true nature and agreed to be purified.
• Karen donned her ceremonial outfit, prayed, removed Bai Yue’s seals, and touched his holy sword, causing it to awaken in a ferocious form.
• Bai Yue calmed the sword as Karen stroked it, then used the Command Seal to discover that her Servant had turned her into a surveillance device.
• Bai Yue adjusted the shared-senses connection and transferred an altered constitution to Gorskayya while amplifying her senses.
• Gorskayya investigated the world’s factions and Bai Yue’s history, then accessed Karen’s senses and recognized Bai Yue when he kissed Karen.
• Gorskayya tried to sever the connection, but Bai Yue’s changes made her body feel wrong, and she cried out for him to wait.

Gorskayya’s forced shared senses made her experience her Master’s Holy Sword Purification Ritual at greatly amplified intensity while she encountered Ishtar. As the ritual escalated toward its next stage, Gorskayya concealed herself and hurried back to her Master to ask for the connection to be severed.

• Gorskayya encountered Ishtar, who mistook her drooling reaction for attraction and attacked her, but the Holy Grail System’s restrictions prevented Ishtar from fighting freely.
• Gorskayya’s shared vision and sensations revealed her Master undergoing the Holy Sword Purification Ritual, including a Tai Chi Combination Ritual that intensified her distress.
• Bai Yue opened the secondary scabbard and began transferring the purification substance as the ritual reached a climax.
• Gorskayya used Aura Concealment and Transformation to hide from Ishtar while enduring the amplified sensations, then felt the Holy Sword Purification reach its limit.
• Gorskayya relocated and rushed back to her Master to apologize and ask for the shared senses to be disconnected before the ritual’s next stage.

Gorskayya tried to stop Karen from using the Third Scabbard in the Holy Sword Purification Ritual, but the Holy Sword opened it before she could intervene. The ritual’s sensations overwhelmed Gorskayya, leaving her collapsed as she discovered they felt different from before.

• The Holy Sword’s violent impact overwhelmed Gorskayya through their shared senses, and she began to anticipate its punishment despite trying to resist.
• Gorskayya reflected on her origins as a Beast candidate created from animal suffering and realized that her Tamamo-no-Mae template might be influencing her reactions.
• The Holy Sword’s final strike nearly broke Gorskayya’s mind and opened the mysterious room, but she endured the impact and rushed toward the church.
• Gorskayya passed through the church doors as a Spirit Body and pleaded with Karen to stop, offering to reveal her origins.
• The Holy Sword’s wielder revealed that he knew Gorskayya came from a world with Chaldea and that she was a Beast candidate.
• Karen used the Holy Sword to open the Third Scabbard, and Gorskayya collapsed as the new sensation overwhelmed her.

Bai Yue subdued Gorskayya through the shared sensations of the Holy Sword Purification Ritual and left her and Karen resting in Fuyuki City’s church. Meanwhile, Medea prepared a potion to bias competition judges, then met Fujino’s beloved and detected the scent of other women on him.

• Bai Yue used the Third Scabbard and shared sensation to overwhelm Gorskayya during the Holy Sword Purification Ritual, while Karen also endured the ritual.
• After the ritual reached its critical point, Gorskayya approached the Holy Sword in a daze and aligned the Third Scabbard with its power.
• Bai Yue placed Karen and Gorskayya in an inner room to rest, noting that Karen was in a six-month state and Gorskayya in a ten-month state.
• Medea brewed a potion intended to bias judges and organizers, while Asagami Fujino questioned her plan to use it in a competition.
• Fujino welcomed a visitor and introduced him to Medea as Dia; when Medea shook his hand, she noticed he smelled of multiple women.

Medea tried to trick Bai Yue into drinking a potion, but he switched the soup bowls and made her consume it instead. When Bai Yue’s magical energy activated the potion, Medea realized its effects would make her favor him and release the sin of lust.

• Medea secretly poured her potion into Bai Yue’s bowl of soup and served it to him.
• Bai Yue switched the bowls, and Medea drank the potion-laced soup without noticing.
• Bai Yue identified Medea and teased her while she struggled to purge the potion from her body.
• Bai Yue took Medea’s magic-dispelling weapon and discovered that contact with his magical energy intensified the potion.
• Bai Yue touched Medea with magical energy, triggering the potion and forcing the release of the sin governed by Asmodeus.

Bai Yue tested the obedience potion on Medea and coaxed her into revealing its embarrassing effects and limits. After his mana activated its other effect early, Medea explained how it could drive her to prey on someone and how to dispel it, leaving her at risk of losing control.

• Medea told Bai Yue that the potion compelled obedience for about a week, though its effects weakened with excessive or intense commands.
• Bai Yue ordered Medea to reveal private details, embarrassing her with increasingly personal questions until she began to cry.
• Bai Yue returned Medea's dagger, and she discovered it had absorbed his mana, triggering the potion's other effect before midnight.
• Medea explained that the potion's effect made her feel ravenously driven to prey on someone and could eventually overwhelm her reason.
• Bai Yue questioned Medea about removing the effect, and she revealed that an antidote did not exist and that consuming a substance released during the Holy Sword Purification Ritual could neutralize it.

Bai Yue agreed to help Medea remove the Magic potion’s effects by extracting and swallowing the poison, but first he kissed Fujino and helped her. He then turned to Medea, who resented his intoxicated reaction to Fujino’s poison.

• Medea refused to let Fujino help and designated Bai Yue to extract the poison instead.
• Bai Yue assured Medea that Fujino would watch and taunted her by offering to summon Jason, prompting Medea to accept his help.
• Bai Yue carried Medea to the table, where she exposed her sheath herself.
• Bai Yue kissed Fujino, then extracted her poison while Medea watched and struggled against the potion’s effects.
• As Medea neared losing consciousness, Bai Yue began extracting her poison; when she recovered, she was displeased that he had looked intoxicated while helping Fujino.

Medea’s Magic potion was weakened as he repeatedly sucked the poison from her, but his apparent preference for Asagami Fujino left Medea jealous and furious. After realizing Fujino had moved below them, Medea resolved to steal what her Master loved and prove she could tempt him too.

• He repeatedly sucked the potion-tainted poison from Medea, leaving her dazed and provoking her with comments about how much venom she had.
• As the potion’s effects weakened, Medea regained strength but remained too foggy and vulnerable to resist him.
• Asagami Fujino moved out of Medea’s view, and Medea noticed that he appeared to be savoring the task rather than acting indifferently.
• Medea looked down and realized his changed expression was connected to Fujino, leaving her disappointed that he seemed to prefer her Master.
• Medea grew jealous of Fujino and decided to steal what her Master loved, believing she could make him desire her through the Holy Sword Purification Ritual.