Recaps

Vaughn reflected on his plan to end the International Statute of Secrecy and merge the magical and Muggle worlds, accepting that his goal would bring conflict. After Ron was injured by Fred and George’s electricity experiment, Vaughn met with the twins and learned how they were developing an alchemical insulation layer to let electricity function in magical spaces.

• Vaughn told Fruit Tea that he intended to abolish the International Statute of Secrecy and unite the magical and Muggle worlds, despite expecting war and grieving that he and Dumbledore had taken different paths.
• Harry complained that Snape had given the Quidditch pitch to Slytherin, and Ron suggested Harry use a skipping-class candy to avoid Defence Against the Dark Arts.
• Ron was electrocuted when he touched the doorknob to Fred and George’s dormitory, and Professor McGonagall summoned Vaughn to the hospital wing.
• Vaughn denied that he had assigned the twins their electricity experiment, then took Fred and George away while Madam Pomfrey and Professor McGonagall treated Ron.
• Fred and George showed Vaughn their plan to combine milkweed insulation with Mithril Mercury Amalgam and alchemical symbols to protect electrical fields from magical interference.
• Vaughn saw the symbolic radiance the twins had brought back from the Aether as Fred and George began preparing their insulating material.

Fred and George used mithril to make an electrical wire that powered a light bulb at Hogwarts, then began developing a camera-and-projector business with Vaughn’s guidance. Dumbledore planned to leave Hogwarts to draw Voldemort into action, while Harry was recruited to help the twins film the upcoming Quidditch final.

• Fred and George completed a mithril-infused insulating layer for a wire, and Vaughn and Hermione used it to light a bulb in the Room of Requirement.
• Dumbledore told Snape to pressure Quirrell and explained that he planned to accompany Vaughn on an international visit so Voldemort would believe he had left Hogwarts; Dumbledore also revealed that magical creatures could bypass the Anti-Apparition Jinx.
• Vaughn steered Fred and George toward electrical products, proposed filming the final Quidditch match, and showed them a camera and projector; the twins realized the equipment could be used to sell recordings.
• Hermione helped the twins learn how the camera and projector worked, while Wood tried to organize intensive Quidditch training and his teammates threw him into a fountain.
• Harry followed Mrs. Norris to the Room of Requirement, where Fred and George showed him the working electrical equipment and footage of himself, then asked him to collaborate on filming the Quidditch final.

Harry and the Weasley twins persuaded Gryffindor’s Quidditch players and professors to let them install cameras on the brooms, while Vaughan devoted himself to studying alchemy and the aether. With Dumbledore accompanying him, Vaughan entered the aether for the first time and began questioning whether the place he saw was truly the Room of Requirement.

• Harry told Ron that Fred and George wanted him to lead their Quidditch film, and Ron spent the night feeling jealous.
• Harry and the twins persuaded Wood, Madam Hooch, and McGonagall to approve recording the match, and Snape agreed to have Slytherin install cameras too.
• Vaughan studied alchemical accounts of the aether and connected their descriptions of spiritual entities with ideas from quantum physics, while remaining wary of the origin of alchemical symbols.
• Dumbledore agreed to guide Vaughan through his first meditation, and Vaughan used a Klein bottle as his focus to enter the aether.
• Vaughan observed the flickering, gray forms of himself and Dumbledore, discussed alchemical explanations for the phenomenon, and asked whether the aether overlapped with reality.
• Dumbledore told Vaughan that entering the aether meant he was no longer at Hogwarts in a certain sense, then asked whether the room around them was really the same room.

Dumbledore guided Vaughn through the Aether, teaching him how emotions and thoughts could shape a journey while exposing him to its dangers and manifestations. After Vaughn entered a Muggle’s dream and watched it collapse, Dumbledore ended the lesson by challenging him to understand how alchemists perceive reality before trying to unite alchemy with Muggle technology.

• Dumbledore showed Vaughn how meditation objects anchored travelers in the Aether and demonstrated that focused emotions could draw things toward them, while warning him about Ether Rays and a bewitching yellow light.
• Dumbledore taught Vaughn to transmit thoughts, and Vaughn released his Occlumency, used Personality Armament to organize his fractured consciousness, and sent his own thoughts into the Aether.
• The Aether drew Vaughn and Dumbledore to a Muggle’s unconscious, where they observed a joyful dream concealing pain before the dream collapsed.
• Dumbledore explained that the Muggle would not remember the Aether encounter, then summoned alchemical materials and created a symbol to show Vaughn how reality could differ between observers.
• Dumbledore assigned Vaughn to learn to think like an alchemist before pursuing his ambitions to combine alchemy with Muggle technology and popularize magic.

Vaughn reflected on Dumbledore’s alchemy assignment while Fred and George tested their improved cameras by filming Harry and Ron battling the Whomping Willow. The twins showed Vaughn the footage and pitched Weasley Pictures, and he advised them to develop magical-field shielding before their next major filming opportunity.

• Vaughn wrote about how alchemists viewed the world and considered Dumbledore’s warning to understand alchemy before settling on his own theories.
• Harry and Ron followed Fred and George’s directions to the Whomping Willow, where the tree attacked them and Ron successfully cast Impedimenta to soften Harry’s fall.
• Harry and Ron fought the Whomping Willow with fire and severing spells until Fred and George stopped the tree and revealed that they had filmed the encounter.
• Fred and George led Harry and Ron through the tunnel to the Shrieking Shack and showed them their improved cameras, which used a mithril mercury coating.
• Vaughn watched the twins’ rough film, heard their plans for Weasley Pictures, and recommended electrostatic shielding adapted to magical fields to improve the cameras.

Vaughan and the Weasley twins discussed their business, then the twins devoted themselves to camera research after mistaking Vaughan’s concerns for financial hardship. At the final Quidditch match, Slytherin’s bait tactic trapped Harry and one twin in a fall, while Vaughan circled below and waited for Fred and Bole to arrive.

• Vaughan asked Fred and George for their views on the world, but their offer to give him half of their future companies turned the conversation toward his supposed money troubles.
• Fred and George promised to work harder on the cameras, though Oliver Wood soon pulled them back into Quidditch practice.
• Hermione prepared rain gear for Vaughan before Gryffindor and Slytherin faced off in the final match of the school year.
• Slytherin scored first, and Harry tried to help a twin take Derrick out of the game, but Derrick grabbed the twin and sent them both falling.
• Vaughan revealed that Slytherin had used Derrick as bait to draw Harry into a rescue, then circled beneath the falling players as Fred and Bole approached.

Slytherin defeated Gryffindor 260:30 after Vaughn and Flint’s tactics removed Fred and George, leaving Harry devastated by the loss. As Slytherin celebrated and its seventh-years considered new career opportunities around Vaughn, Harry proposed earning House points by stopping Quirrell and decided a prophet in the Forbidden Forest might reveal when Quirrell would act.

• Derrick carried George off the pitch while Vaughn and Bole’s maneuver sent Fred falling; Dumbledore saved the twins, and Madam Hooch disqualified Derrick and awarded Gryffindor three penalty shots.
• Gryffindor scored from the penalties, but Bole harassed Harry while Vaughn helped Slytherin score and then caught the Snitch, ending the match 260:30.
• Harry broke down crying after the match, while Angelina and Alicia were taken to the infirmary and Wood remained alone on the pitch; Slytherin celebrated Vaughn’s victory.
• Malfoy offered to invite Harry to the Slytherin feast, but Vaughn refused and asked him to send Harry food instead.
• Harry, Ron, and Hermione discussed stopping Quirrell and asking Dumbledore for Gryffindor House points; when Hermione asked how they would know Quirrell’s plans, Harry said he knew where to find a prophet in the Forbidden Forest.
• At Slytherin’s banquet, seventh-year students praised Vaughn’s potion and werewolf work while considering new prospects beyond family businesses and Ministry positions.

At the Slytherin banquet, Vaughan attracted students hoping to join the Werewolf Affairs Committee, then confronted Dumbledore about his suspicion and learned Harry, Ron, and Hermione had gone into the Forbidden Forest. The trio encountered a nesting Occamy, met Firenze, and heard that the unicorn attacker wore a black robe, making them suspect Quirrell.

• Phil Travers asked Vaughan to let him join the Werewolf Affairs Committee, and Vaughan directed him and the other interested students to Remus Lupin for recruitment.
• Dumbledore visited Vaughan's dormitory, where Vaughan objected to being watched, and Dumbledore revealed Harry, Ron, and Hermione were seeking a centaur in the Forbidden Forest.
• Harry, Ron, and Hermione encountered an Occamy named Elena, and Hermione calmed her with a recording of a unicorn's cry.
• Firenze arrived, calmed Elena, and led the trio away from her nest while explaining that unicorns had been relocated after an attack.
• Firenze said Ronan had seen the unicorn attacker wearing a black robe, and Harry, Ron, and Hermione suspected Quirrell.

Harry, Ron, and Hermione learned that Quirrell was seeking the Philosopher’s Stone to prolong his life, and Firenze revealed that Voldemort was alive and tied to Harry’s fate. Dumbledore used magic to bring the revelation forward, while Vaughn prepared to leave Hogwarts with him and McGonagall for a meeting with Ilvermorny.

• Hermione persuaded Harry and Ron to report Quirrell to Dumbledore and McGonagall instead of confronting him themselves.
• Bane and Ronan interrupted Firenze, and their argument led Firenze to reveal that Voldemort was alive, hiding at Hogwarts, and destined to face Harry.
• Dumbledore explained to Vaughn that magic could alter the timing of events, then used a Confundus Charm to prompt Firenze’s revelation.
• Firenze carried Harry, Ron, and Hermione out of the Forbidden Forest, urged Harry to face Voldemort, and returned to his tribe despite the risk of punishment.
• Vaughn told Snape that the plan had moved up and asked him to guide Quirrell and Harry while Dumbledore and Vaughn left Hogwarts.
• Vaughn met Dumbledore and McGonagall, who complained that their overnight trip to meet Ilvermorny had come with too little notice.

Vaughn left Hogwarts while Dumbledore and Professor McGonagall were lured to London, leaving Harry to learn that Snape was helping Quirrell pursue the Philosopher’s Stone. Harry gathered Hermione and Ron to protect the Stone, while Fruit Tea gave Hermione three bottles of phoenix tears; the chapter ended as Harry asked her about them.

• Dumbledore took Professor McGonagall and Vaughan to London, while Fruit Tea collected Fawkes’s tears and feathers in exchange for Felix Felicis.
• Snape watched his doe Patronus and sent it to keep an eye on Harry, who returned to the castle with Ron, Hermione, and Hagrid after hearing the centaurs’ prophecy.
• Hermione organized the trio’s search for Dumbledore, Professor McGonagall, and Vaughan, but her Disillusionment Charm began failing as Harry encountered Peeves.
• Harry overheard Snape tell Quirrell that he had arranged for Dumbledore, Professor McGonagall, and Vaughan to be away and had given Quirrell one day to steal the Philosopher’s Stone.
• Harry returned to Gryffindor Tower for his Invisibility Cloak, while Hermione found Vaughan’s dormitory empty and received three bottles of phoenix tears from Fruit Tea.
• Harry and Ron found Hermione in the dungeon maze, and Harry asked about the bottles she was holding.

Harry, Ron, and Hermione learned that Quirrell was preparing to steal the Philosopher’s Stone and agreed to follow him into Dumbledore’s redesigned defenses. Meanwhile, Vaughan and Dumbledore waited for the trial to begin, and Harry found himself alone in a vast trial hall where magic was forbidden.

• Harry told Hermione and Ron that Snape had deceived Quirrell about Dumbledore’s departure, and Hermione reasoned that Quirrell would wait until he could confirm Dumbledore was gone.
• Hermione suspected Vaughan and Dumbledore had deliberately left to lure Quirrell into the trials, and she agreed with Harry and Ron to stop him from taking the Philosopher’s Stone.
• Hermione devised a plan to watch Quirrell and follow him, then used a conversation with Quirrell and Professor Flitwick to determine that he would act during lunch break.
• Harry, Ron, and Hermione followed Quirrell beneath the Invisibility Cloak into the fourth-floor trial area, where they fell through empty space and became separated.
• Vaughan and Dumbledore felt the trial space open, while Harry found himself in a vast hall facing a stone monument that declared magic was forbidden.

Harry, Hermione, Ron, and Quirrell were forced into the Trial Space’s Fairy Tale Town, where Harry and Hermione completed their mission while Ron and Quirrell failed. Vaughn entered Dumbledore’s Castle in the Painting and discovered that its world felt almost real, though its townspeople were puppets.

• Harry, Hermione, Ron, and Quirrell confirmed the Trial Space’s compulsory role-playing match and were split into hero and servant groups for the Fairy Tale Town scenario.
• Ron and Quirrell failed to identify the true guide, were punished with electric shocks, and faced a real dragon after Quirrell claimed no real monsters existed.
• Hermione deduced that Lion was the guide, allowing her and Harry to deliver the fireproof potion and defeat the dragonkin’s nest; they received a Wish-Granting Paintbrush and advanced to the Castle in the Painting.
• Vaughn persuaded Dumbledore to transfer control of the painting to him, and the two entered its world together.
• Vaughn experienced the painting’s realistic landscape and learned from Dumbledore that the people in its town were puppets.

Harry and Hermione discovered that the next trial took place inside a magical painting, while Ron and Quirrell blundered through the forest and endured lightning strikes. The groups entered opposite sides of a deadly chessboard, where Harry saw Ron standing beside Quirrell—and realized Voldemort was there too.

• Harry and Hermione identified their surroundings as a painted world and found that the Wish-Granting Paintbrush could create useful items.
• Hermione suspected Dumbledore and Vaughan had arranged the trial to make Harry face Voldemort, but she kept her suspicion from him.
• Ron and Quirrell were punished by lightning after entering the forest; they recognized the town as a chessboard and considered how to cross it.
• Harry and Hermione used the paintbrush to make brooms, surveyed the board, and found a way to enter as chess pieces.
• The narrator assigned Harry and Hermione to the white side and Ron and Quirrell to the black side, then declared that the battle would end only when one king was killed.
• Harry found Hermione on the white side and Ron beside Quirrell on the black side, recognized Voldemort, and shouted for Ron to get away.

Harry, Hermione, and Ron faced Quirrell in a lethal wizard chess match designed by Dumbledore, while Vaughn criticized Dumbledore’s trial and the poor practical spell skills of modern students. Ron sacrificed himself to create an opening for Harry, who began his promotion as he prepared to face Quirrell.

• Quirrell provoked Harry and used his control of the black pieces to make a knight destroy a white pawn, revealing that the chess pieces could be killed.
• Dumbledore explained to Vaughn that the chess trial tested friendship and judgment, and Vaughn criticized Dumbledore for underestimating students’ declining practical skills.
• Harry and Hermione played cautiously while Ron interfered with Quirrell’s commands; Quirrell sacrificed a bishop to undermine Ron’s authority over the black pieces.
• As the match turned into a battle of sacrifices, Ron advanced himself to regain control and urged Harry to attack, but Quirrell regained the initiative and trapped the white queen.
• Ron told Hermione to advance and then sacrificed himself to expose the black queen, giving Harry a route to victory; Dumbledore and Vaughn teleported the unconscious Ron away.
• Harry grieved for Ron, turned his hatred toward Quirrell, and advanced toward the back rank to promote his pawn into a queen.

Harry promoted into a stone queen and drove Quirrell from Chessboard Town, but the rule-breaking punishment struck Hermione as well. Harry returned to find Hermione safe and mourned Ron, while Ron awoke in front of Norberta and learned he had to please her to rejoin the game.

• Harry's promotion transformed him into a towering stone queen, and he shattered the Black King to end the chess game.
• Quirrell attacked Hermione, stole her broomstick, and fled from Harry, but lightning punished both Quirrell and Hermione for breaking the rules.
• Vaughn urged Dumbledore to lift the magic restrictions, and Dumbledore explained Harry's promotion before discussing an academic visit to Uagadou.
• Harry abandoned his pursuit of Quirrell to check on Hermione, then reverted from the queen and broke down over Ron's apparent death.
• Ron awoke before Norberta, endured repeated flicks to his forehead, and learned he had to please the dragon before he could rejoin the game.

Harry and Hermione reached the castle in the painted world, where Harry used the Queen form to fight the stone guardians as Quirrell approached. Above the battle, Dumbledore and Vaughn prepared to observe how time and fate operated within the world.

• Ron remembered provoking Norberta and lost consciousness as she cried out in delight at her revenge.
• Harry and Hermione searched the misty forest for Quirrell, found his discarded potion bottles and broom wreckage, and decided to draw him out by going to the castle.
• Hermione used the Wish-Granting Paintbrush to draw a broom, and Harry flew with her toward the castle until its stone guardians attacked them with spears.
• Harry called on Regina, transformed into the Queen, caught Hermione, and charged into the guardians, smashing them with his speed and strength.
• Vaughn and Dumbledore watched Harry fight, then Dumbledore used the key to spread a curtain of mist across the sky so they could observe time in the painted world as Quirrell approached.
• Vaughn described Bill's failed attempt to stop him from smashing a vase by traveling back in time, and he and Dumbledore discussed how the loop suggested fate constrained the past.

Vaughn and Dumbledore activated the world within the painting, giving it a single will that could shape events. On the covered bridge, Hermione returned to rescue Harry, and the two faced Quirrell as he advanced toward them.

• Vaughn explained the Novikov Self-Consistency Principle to Dumbledore, who chose to use the key and enter the painted world’s control system.
• Dumbledore activated the painted world, and Vaughn felt its wind, air, light, and energy fall under a higher will.
• Vaughn’s influence sent Hermione’s broom veering back toward Harry, where she was caught in the stone guardians’ attack and Harry believed she had died.
• Dumbledore lifted the first rule, allowing Hermione to use magic; she freed Harry from the guardians, and the two continued toward the castle.
• Quirrell appeared behind Harry and Hermione, and Hermione challenged him while trying to understand why he had avoided powerful curses.
• Quirrell attacked Hermione with silent magic; she dodged it and tried to disarm him with a shouted but fake Expelliarmus.

Voldemort took control of Quirrell, overpowered Harry and Hermione, and survived Norberta’s fiery attack while seeking the Philosopher’s Stone. Norberta used a Time-Turner to reverse time, leaving Vaughn and Dumbledore to consider whether reality’s rules had once been set by an observer.

• Voldemort emerged through Quirrell, froze Hermione with fear, and destroyed the queen form Harry had been controlling.
• Voldemort confronted Harry and Hermione, dismissed Dumbledore’s protections, and endured Norberta’s plasma fire after the Dragon attacked him.
• Harry and Hermione tried to stop Voldemort from controlling Norberta, but the Dragon turned its hourglass pendant and reversed time by several minutes.
• Vaughn and Dumbledore watched the reversal and discussed how time worked inside their constructed world.
• Dumbledore wondered whether an observer had once established the rules of reality’s spacetime and changed its past, present, and future.

Harry and Hermione used the Wish-Granting Paintbrush to draw the Philosopher's Stone and tricked Voldemort into being caught in the dragon's Time-Turner as they reversed the World Within the Painting. The reversal brought Vaughan back with them, and he immediately attacked Voldemort, beginning a fast-moving duel.

• Voldemort studied the World Within the Painting and shook it with his magic, wounding the dragon as Harry and Hermione searched for a way to stop him.
• Hermione used the Wish-Granting Paintbrush to produce the Philosopher's Stone, and Harry threw it over the covered bridge to draw Voldemort away from her.
• Hermione reached the dragon and persuaded it to turn its pendant, reversing time and carrying Voldemort, Harry, and Hermione back through the World Within the Painting.
• Vaughan appeared in the restored great hall holding the dragon, now a hatchling, and Voldemort told Harry that Vaughan had been in the World Within the Painting all along.
• Vaughan attacked Voldemort with a powerful Disarming Charm, and both wizards Apparated to begin a fast-moving battle.

Vaughn defeated Voldemort in the battle for the Philosopher’s Stone, though Voldemort escaped as a disembodied fragment of soul. After waking, Harry learned that Dumbledore and Vaughn had watched the students’ ordeal by design, and withdrew from Dumbledore while Vaughn recovered in the headmaster’s office.

• Vaughn wounded Voldemort, tore off his arm, stopped time to evade the Killing Curse, and used transfigured animals to block it.
• Voldemort tried to escape by Apparating toward Harry, but Vaughn invaded the transit, forced him to materialize, and decapitated Quirrell’s body; Voldemort’s soul fragment fled after Vaughn claimed the Philosopher’s Stone.
• Harry and Hermione fainted, and Harry later woke in the hospital wing to find Ron alive but badly swollen from his encounter with the dragon.
• Harry asked Dumbledore whether he and Vaughn had watched the trial, learned they had returned only minutes after Quirrell entered with the children, and asked to be left alone.
• Dumbledore returned to his office, where the bandaged Vaughn relaxed with Hermione, who spent the day talking with the portraits before returning to Gryffindor.

Vaughn explained his injuries and Voldemort’s condition to Dumbledore, then gave Harry answers about the deception surrounding the battle and how Lily’s protection had saved him. The chapter ended with Harry telling Ron what he had learned, leaving Ron frightened that Voldemort might eventually return.

• Phineas Black pleaded with Dumbledore and Vaughn to save the last Black descendant, but Dumbledore put his portrait to sleep and insisted Sirius Black deserved imprisonment.
• Dumbledore recognized Voldemort’s curse in Vaughn’s wounds and advised him to consult Snape; he gave Vaughn the World Within the Painting scroll and discussed returning the Time-Turner and Philosopher’s Stone.
• Vaughn recorded theories about folded timelines, fate, and observers before visiting Harry, who had spent the day alone in the hospital wing.
• Vaughn told Harry that Voldemort had returned to a shadow-like state, explained why Dumbledore had withheld information, and promised to answer more once Harry became stronger.
• Vaughn explained that Lily Evans’s protective spell had killed Voldemort when Harry was a baby, and Harry later recounted what he had learned to Ron.
• Ron panicked when he learned Quirrell had been possessed by Voldemort and worried that Voldemort might eventually return.

Harry reconsidered Snape after hearing Vaughn’s story, but Snape humiliated him and Ron in Potions class. Vaughn planned his summer priorities while caring for Norberta and arranging time with Hermione, and the chapter ended as the curse on his hand began to lift after a final dose of potion.

• Harry told Ron that Snape’s hatred came from his love for Lily, but Ron warned him not to trust Snape.
• Snape mocked Harry and Ron during Potions class, accusing Harry of arrogance and bringing up Ron’s encounter with a dragon.
• Vaughn planned to study dragons, campaign to lead the Werewolf Affairs Committee, visit North America, and develop Wolfsbane Potion 2.0, while deciding to take Hermione and her parents to The Burrow at the start of summer.
• Harry and Ron realized they had neglected their studies and asked how they could get Hermione to help them prepare for exams.
• Hermione helped Vaughn take the last dose of Snape’s potion, and the black webbing around Vaughn’s wound began to recede.

Vaughn recovered from Voldemort’s curse, recruited Hermione to help WAC, and visited Remus Lupin to discuss the werewolves’ growing problems. Lupin revealed that several werewolf children had awakened magic and risked becoming Obscurials, and Vaughn proposed tackling WAC’s funding shortage first.

• Vaughn destroyed the black mist curse, healed his wounds with Snape’s help, and told Hermione that Snape had once been a Death Eater.
• Vaughn persuaded Hermione to work as an unpaid WAC clerk during the summer, and she eagerly began planning how to prepare for the job.
• Vaughn visited Remus Lupin in Manchester, where Lupin described the werewolves’ debt, unstable income, and difficulties living among Muggles.
• Lupin told Vaughn that three children in his community had shown signs of magical awakening and that children without magical guidance often died young.
• Vaughn explained that repression could produce Obscurials, encouraged Lupin to keep working through WAC, and suggested solving the Wolfsbane Potion funding problem first.

Vaughn took Lupin to meet Muggle precious-metals experts and used memory magic to make them cooperate with his plan to profit from the gap between Muggle and wizarding gold-silver exchange rates. Lupin restrained himself from confronting Vaughn, while the experts began explaining an arbitrage scheme that could drain Gringotts of its reserves.

• Vaughn brought Lupin to Diagon Alley and introduced him to eleven Muggle precious-metals experts assembled by William White.
• When the Muggles rejected Vaughn as too young to be their employer, Vaughn used memory magic on all eleven, and they began testing Galleons and Sickles.
• Lupin nearly drew his wand against Vaughn but stopped when James Brown restrained him and he realized Barnard and William White were watching for his reaction.
• Mr. Nye explained that the Muggles could exploit the difference between the wizarding world's seventeen-to-one gold-silver ratio and the Muggle world's eighty-to-one ratio to make repeated profits.
• Vaughn left with William White and said the goblins would likely seek a share of the profits rather than restrict precious-metal exchanges, while Dumbledore accidentally startled Nicolas Flamel and caused his bones to dislocate.

Vaughan assigned William to acquire werewolves and vampires for research and revealed his plans to explore how magical traits could be used to integrate werewolves into society. Lupin agreed to lead WAC’s precious-metals trading operation, while Harry and Ron began studying in earnest after recognizing their weaknesses in the trial.

• Vaughan told William to buy strong werewolves as test subjects and capture vampires, then explained that werewolves’ ability to sense magic could help them find a place in the wider world.
• Vaughan ordered William to prepare a committee list for WAC and announced that he would run for president at the July general meeting.
• Lupin agreed to lead the Muggles handling precious-metals trades after weighing the profits against his misgivings, and Vaughan gave him a list of WAC job applicants that included Hermione Granger.
• Vaughan returned to Hogwarts, persuaded Professor McGonagall that Dumbledore was responsible for deceiving her, and visited Ravenclaw Tower.
• Harry and Ron studied late with Hermione’s help, explaining that the trial and their poor quiz scores had made them determined to improve.
• Dumbledore secretly watched Harry, Ron, and Hermione study, wondered how their fates connected to Vaughan, and left after Fruit Tea shooed him away.