Chapter Summaries

Sean reflected on the traces of other Timelines and his confidence in himself, then continued teaching and practicing Sectumsempra with Daisy. Their close practice ended with Snape catching them holding hands and nearly demonstrating the spell on Sean.

• Sean considered how two vanished Timelines had affected his soul and wondered what the seven Unknown Fragments would reveal.
• Terry Boot sleep-talked about confessing to a girl, prompting Sean to reflect on his enduring faith in himself before falling asleep.
• Sean explained Transfiguration to his students and learned that Snape was still targeting him and Harry in Potions class.
• Daisy taught Sean Sectumsempra in the Room of Requirement, and their close practice left them both red-faced and holding hands.
• Snape happened to catch Sean and Daisy together and nearly gave Sean a personal demonstration of Sectumsempra.

Sean endured Snape’s targeted punishment in Potions after the professor caught him and Daisy together, then spent a relaxed afternoon with Daisy in the Room of Requirement. They reminisced about how far Daisy had come and quietly affirmed their closeness before joking together.

• Sean suffered a Potions lesson of deliberate punishments from Snape, who deducted points and made him stir empty air.
• Sean told Daisy that Harry had been punished with hours of cleaning using Italian Fire-Spitting Skunk anal glands, and Daisy decided to avoid her brother the next day.
• Sean and Daisy discussed Hermione’s heavy workload, their club duties, and their studies while relaxing together in the Room of Requirement.
• Daisy recalled her childhood fears about the Blood Curse and Obscurus, and Sean reassured her that she no longer needed to worry.
• Sean and Daisy held hands, teased each other about sweets, and joked about Daisy’s appetite and figure.

Sean and Daisy played and talked in the Room of Requirement, sharing stories about Harry's awkward attempts to court Ginny. After building a cushion castle together, Daisy asked Sean to help her put on her stocking.

• Sean and Daisy teased each other and roughhoused among the cushions in the Room of Requirement.
• Daisy told Sean that Harry had spent a week at The Burrow asking Ron how to invite Ginny out, then mistakenly bought Ginny's gift for Daisy.
• Daisy said she had helped Harry arrange another chance with Ginny, and Sean reassured her that Ginny already liked him.
• Sean praised Daisy as the prettiest girl in fifth year, and she pressed close to him as a playful gift.
• Sean used the Duplication Charm to bury them in cushions, and they crawled through the pile until Daisy lost a stocking.
• Sean found Daisy's stocking, and Daisy asked him to help put it back on.

Sean helped Daisy put on a stocking in the Room of Requirement, and their playful flirting brought them closer. Daisy grew bolder and threw herself into Sean’s arms, leaving him teasing her about breaking the rules.

• Daisy asked Sean to put on her stocking, and Sean struggled to stay composed as he held her ankle and pulled the stocking up her leg.
• Sean finished dressing Daisy’s leg, and they exchanged teasing remarks about his technique and whether he had enjoyed the experience.
• Daisy playfully pretended to cry and then tried to outwit Sean, who teased her while stroking her hair and pinching her cheeks.
• Daisy grabbed Sean’s hand and placed it on her thigh, daring him to understand her teasing, before slipping out of his embrace.
• Just as Sean was ready to end their time together, Daisy threw herself back into his arms, and Sean joked that charging someone with the ball broke the rules.

Sean and Daisy shared an intimate conversation in the Room of Requirement, where Daisy explained that her love for him was her own choice rather than merely gratitude for his help. They left hand in hand, but Snape saw Daisy’s tear-streaked face and reacted with visible shock and a dangerous aura.

• Sean answered Daisy’s questions about her preferences, then learned that she feared the day he had been trapped inside the barrier.
• Daisy told Sean that he was the person she loved most and described how his arrival had brought happiness back into her life.
• Daisy explained that she would stand by Sean as Daisy Potter, choosing their relationship through her own feelings rather than as repayment or admiration.
• Sean reassured Daisy that her painful days would not return, and she cried with relief after confirming that he understood her.
• Sean and Daisy left the Room of Requirement hand in hand and encountered Snape, who noticed Daisy’s tear tracks and froze in shock.

Snape mistook Daisy’s red eyes and hand-holding with Sean for signs that Sean had mistreated her, but Daisy explained that she had cried over an old memory. Snape let Sean go with a warning and ordered him to come to his office after class; at dinner, Hermione revealed that students in an underground Duelling Club had used Dark Arts.

• Snape confronted Sean and drew his wand, convinced that Sean had bullied Daisy.
• Daisy assured Snape that Sean had not harmed her and explained that she had cried because she remembered something from the past.
• Snape put away his wand, warned Sean to treat Daisy well, and ordered him to come to his office after class the next day to handle defective potions.
• Sean joined Daisy for dinner and learned that Hermione had been inspecting an underground Duelling Club where several students had suffered spell mishaps.
• Hermione arrived angry and told Sean and Daisy that students had used Dark Arts in private duels.

Hermione and Sean dealt with a disastrous batch of baked snails at Hogwarts, and Sean reassured the House-elves that they would not be punished. He learned that Jackson claimed to have blanched the snails, leaving the cause of the problem uncertain.

• Hermione told Sean that a Slytherin and a Gryffindor had been caught using Dark Arts in an underground duel, and Sean deduced how a faulty Silencing Curse had injured one of them.
• Hermione, Sean, and Daisy discovered that the baked snails at dinner tasted muddy, while the other dishes were fine; Hermione stopped students from blaming the House-elves.
• Sean and Daisy visited the kitchens, where the House-elves panicked and feared they would be dismissed over the ruined dish.
• Sean calmed the House-elves and told them that Professor McGonagall and the other staff would not punish or dismiss anyone.
• Boris told Sean that Jackson had claimed to blanch the snails, though the taste indicated they had not been blanched, and Sean was left wondering how that could be.

Sean investigated why the baked snails served at Hogwarts had an earthy smell and unusually tender texture, but found no fault in their preparation or transfer. Neville identified Resurrection Cage Grass as a possible explanation, though he doubted it could have affected the snails during their brief journey to the Great Hall.

• Sean questioned Rinik and learned that the house-elf had blanched the snails several times, while Daisy noted that the other dishes had been unaffected.
• Sean examined the ancient kitchen stove and the food-transfer platters, then tested the newly used platter with an apple that transferred normally.
• Sean inspected and tasted the leftover snails, confirming their strong earthy smell and tender meat, but found no cause for their condition.
• Sean told Hermione about the mystery at breakfast, and Neville explained that Resurrection Cage Grass could reverse an animal's state without actually resurrecting it.
• Neville suggested Resurrection Cage Grass might explain the snails, but doubted anyone could have used it during the short transfer to the Great Hall.

Sean proved that Hogwarts's food-transfer magic passed through Resurrection Cage Grass and concluded that the transit point was Hufflepuff's Chamber of Secrets. He used Shadow Bugs placed on Fizzing Whizbees to reach the hidden space, where he discovered he had arrived inside Resurrection Cage Grass.

• Neville described how Resurrection Cage Grass could heal injuries while reversing a creature's growth, and Sean suggested it explained the altered food.
• Snape gave Sean a crate of potion examples, and Sean reunited with Daisy before lunch.
• Sean and Hermione watched Boris send a briefly roasted herring to Sean's plate, where its scales and innards had returned and its roasting had vanished.
• Sean theorized that the food-transfer spell passed through Hufflepuff's Chamber of Secrets and asked Boris to send Fizzing Whizbees carrying Shadow Bugs.
• Sean followed the Shadow Bugs into a strange, leaf-shaped space and realized he was inside Resurrection Cage Grass.

Sean discovered a huge Resurrection Cage Grass and an inaccessible chamber beneath Hogwarts’s kitchen, then failed to find a way to open it. Later, he helped Harry prepare for his date with Ginny by changing his appearance, leaving Harry looking more mature in a simple black uniform.

• Sean escaped the oversized Resurrection Cage Grass, recognized its restorative effects, and explored the herb-filled cave until he reached a sealed stone door.
• Sean returned to Hermione and Daisy, and the three speculated about Hufflepuff’s Chamber of Secrets but found no reliable way to open it.
• Sean determined with the Room of Requirement’s help that the chamber was probably beneath the kitchen, then planned to search the library and consult Professor Sprout.
• Neville brought Harry to Sean early in the morning, and Harry asked for help choosing clothes for his date with Ginny.
• Sean pointed out that Harry’s Quidditch stories and boasting seemed childish to Ginny, then restyled Harry’s hair and outfit to make him look more mature.

Sean spent a quiet day at Hogwarts before taking a leisurely walk to Hogsmeade, where he watched Harry and Ginny head into a tea shop together. He was reunited with Stephanie, who had come to visit him.

• Sean sensed that the Room of Requirement had become inexplicably happy, and it agreed to alert him if anything happened.
• Sean found the library closed for cleaning and, after reviewing his magical progress, decided a little relaxation would do him no harm.
• Sean walked to Hogsmeade and saw Harry take Ginny's hand before the two entered Madam Puddifoot's Tea Shop.
• Stephanie appeared beside Sean, and the two embraced and told each other they had missed one another.

Sean and Stephanie reunited in Hogsmeade and spent an intimate date together in the Shrieking Shack. Stephanie asked Sean to help with wand-material suppliers, and he agreed to have Lupin contact her grandfather while she sought a flexible job.

• Sean took Stephanie to the Shrieking Shack, where they entered through a broken second-floor window and cleaned the room.
• Stephanie explained that suppliers doubted her because of her age and admitted she had come partly because she missed Sean and wanted to rely on him.
• Sean and Stephanie kissed and cuddled while discussing her casual clothes and the formal dresses he had ordered for her.
• Sean suggested taking Stephanie to Hawaii, and she playfully promised to wear a swimsuit for him.
• Stephanie asked Sean for help finding wand-material suppliers, and he agreed to have Lupin contact Mr. Ollivander.
• Stephanie explained that her grandfather had recovered and she had returned the wand shop to him, then said she wanted a job she could quit whenever she wanted.

Sean and Stephanie flirted while discussing wand materials, then talked openly about their intimacy and how Stephanie had changed as their relationship grew closer. The chapter ended with Stephanie admitting Sean’s mature reasoning had made her more fascinated with him.

• Sean teased Stephanie about wand cores, and she explained why werewolf hair, Troll fangs, and Veela hair had drawbacks.
• Sean and Stephanie joked and flirted as she sat across his lap, and he teased her about her reactions.
• Sean turned Stephanie around to test his guess, then revealed he had only been teasing her, leaving her embarrassed and annoyed.
• Stephanie asked whether Sean preferred her former reserved self or her more girlish side, and he told her that every version of her was still herself and beautiful to him.
• Sean and Stephanie discussed changing perspectives, accommodation, consent, and his desire for a free partner rather than a controlled one.
• Stephanie pointed out that Sean had succeeded in making her more fascinated with him, and he accepted her answer.

Sean rescued two students from a strange force at the Shrieking Shack, then learned Hogwarts needed more Teaching Assistants. He suggested Stephanie for a position, but she hesitated when he brought it up.

• Marcelino and Lal climbed over the Shrieking Shack's barrier, and Sean dispelled the force that trapped Marcelino before warning them not to be reckless.
• Sean escorted Stephanie to an inn, then met Harry, who said Ginny had agreed to his romantic overture and asked Sean for more advice.
• Sean told Professor McGonagall that a Non-Being had caused the Shrieking Shack incident and agreed to collect new Teaching Assistant candidates from Hogsmeade.
• Professor McGonagall asked Sean to recommend another reliable Teaching Assistant, and he thought of Stephanie.
• Sean suggested Stephanie apply for the Teaching Assistant position, but she looked hesitant.

Sean suggested that Stephanie become a Hogwarts teaching assistant, while Stephanie returned to the Room of Requirement to tell Hermione she was back. Hermione struggled with her feelings for Sean and her friendship with Stephanie, leaving their relationship unresolved as Stephanie headed back to Hogsmeade.

• Sean suggested that Stephanie consider working as a teaching assistant and told her to find him in Hogsmeade if she changed her mind.
• Sean concealed the marks Stephanie had left on him from his roommates and fell asleep after drinking a calming brew.
• Stephanie returned to Hogwarts and waited in the Room of Requirement for Hermione, who came to speak with her.
• Hermione explained to herself why she had decided to remain Sean's best friend, but Stephanie's return stirred up her feelings again.
• Stephanie said she would wait for Hermione's answer, and Hermione insisted they were still friends while admitting she had not decided what she wanted.

Sean met Newt Roberts West, a prospective Herbology teaching assistant, who persuaded him to let their Swooping Evils, Dave and Grey, spend time together. West also explained how to transplant Resurrection Cage Grass, giving Sean a potion formula that could help him move the rare plant safely.

• Sean greeted Newt Roberts West at the Three Broomsticks and learned that West had applied to be a Herbology teaching assistant.
• West proposed pairing his Swooping Evil, Grey, with Sean’s Dave, and Sean agreed to let them meet and decide for themselves.
• West offered to pay for the Swooping Evils’ time together and promised Sean an additional gift if they began dating.
• Sean asked West about Resurrection Cage Grass, and West described a potion formula for detecting its roots and the precautions needed to transplant it.
• West gave Sean the formula in exchange for Sean’s promise to treat any Magical Creature of his that suffered serious injuries.

Sean brewed a potion to measure the underground roots of the Resurrection Cage Grass, then joined Hermione and Daisy to prepare to transplant it. Hermione realized that the plant’s need for warm sunlight could reveal the entrance to Hufflepuff’s Chamber of Secrets.

• Sean brewed a large batch of the root-measuring potion using the formula West had given him and notes from Snape's Potions Notebook.
• Hermione ignored Sean at dinner, but Daisy suggested Hermione was struggling with her own feelings; the next day Hermione acted normally again.
• Sean told Hermione and Daisy that he had prepared a Magic Sun and cultivation soil for transplanting the Resurrection Cage Grass, and the three of them went to inspect it.
• Sean poured the potion around the Resurrection Cage Grass while Hermione and Daisy examined the sealed stone door to Hufflepuff's Chamber of Secrets.
• Hermione realized that Resurrection Cage Grass needed warm sunlight and exclaimed that they had overlooked what that meant for finding the chamber entrance.

Sean, Hermione, and Daisy discovered that the enormous Resurrection Cage Grass had grown over the entrance to Hufflepuff’s Chamber of Secrets. After transplanting it into Sean’s ring, they uncovered a sunlit passage and entered the chamber, where they found a magically preserved collection of rare herbs.

• Sean and Hermione realized they were already inside the Chamber of Secrets and that the overgrown Resurrection Cage Grass blocked the way forward.
• Daisy suggested clearing the earth beneath the plant and letting it sink into Sean’s ring instead of trying to lift it out.
• Sean, Hermione, and Daisy excavated around the roots, reinforced the cavern, and used Levitation Charms to lower the Resurrection Cage Grass safely into the ring.
• The trio filled the excavation and revealed a passage leading toward sunlight, taking care not to damage the chamber’s interconnected magical flooring.
• Sean, Hermione, and Daisy followed the stone path through rows of thriving rare herbs and reached the deepest part of the Chamber of Secrets, where they exclaimed in amazement.

Sean and Hermione explored the Hufflepuff Chamber of Secrets, where a mysterious feather provoked Pride within Sean’s soul. Sean endured Pride’s assault and forced it to stop rather than risk destroying him; Pride acknowledged him as impressive.

• Sean, Hermione, and Daisy entered the Hufflepuff Chamber of Secrets and found a serene chamber centered on a statue and a floating orange-red feather.
• The chamber’s magic drew Sean into his Soul Floating Island, where he discovered Pride raging in the lava below.
• Pride demanded that Sean obtain the feather, claiming it was connected to an attraction of origins and a hatred spanning an entire world.
• Sean challenged Pride, and Pride attacked the Soul Floating Island until Sean was badly injured and the protective barrier nearly shattered.
• Sean removed the barrier and dared Pride to kill him, but Pride’s enormous sphere of magic stopped just before him and dispersed.
• Pride ceased attacking and called Sean impressive, while Sean raised himself above Pride and called it a boring god.

Sean confronted Pride and learned that Robin, the Love God, was Pride’s mother and had shaped the Seven Deadly Sins’ hearts to keep their negative energies from harming the world. Pride revealed that Herpo and the other Sins had joined forces against Robin, leaving Sean to question why Pride still wanted to destroy the world.

• Sean endured Pride’s threat of annihilation, demanded his spoils, and received healing from magical motes that restored his strength.
• Pride explained that Robin’s feather had drawn Sean into his Soul World, and that Herpo controlled the collapsed Realm of Illusion but could not reach its origin.
• Sean asked why Pride had become furious, and Pride revealed that Robin was its mother.
• Pride explained that the Sins had formed from mortals’ negative emotions and that Robin had given them hearts so they could contain those energies without falling into darkness.
• Pride said Herpo and the other Sins had betrayed them and caused Robin’s fall, and Sean realized they might have dismembered the god.
• Sean challenged Pride over its plan to destroy the world despite the other Sins’ betrayal and the innocence of everyone else.