Chapter Summaries

Roger planned to pursue immortality through microscopic Transfiguration, adapting an ancient wizard’s failed body-replacement method into a way to reshape his own cells and bodily structures. He began experimenting but immediately ran into a problem.

• Roger recalled how an ancient wizard used Transfiguration to replace aging body parts, but died when his brain aged and his enchanted organs required constant maintenance.
• Roger decided not to replace his organs, but to use his own cells as the material for microscopic Transfiguration.
• Roger planned to create a magical tool that would let his will manipulate his cells and body without relying on ongoing magical changes vulnerable to counter-spells.
• Roger imagined eventually redesigning his body beyond the limits of natural life, while acknowledging that Transfiguration alone could not grant immortality.
• Roger began his magical experiments and quickly encountered his first problem.

Roger pursued a way to extend his life through microscopic Transfiguration, but difficulties linking his will to microscopic matter led him to seek help from Hagrid and test another experimental method. The chapter ended with Roger suffering amplified pain from his experiment and inviting Harry to try his Magical Neuron Reconstruction Technology.

• Roger realized his limited ability to perceive microscopic targets made precise Transfiguration difficult and considered two possible approaches to his longevity research.
• Roger asked Harry to introduce him to Hagrid, then proposed breeding tiny, thought-sensing, shape-changing Magical Creatures as a backup path.
• Hagrid eagerly agreed to help Roger cultivate the unprecedented Magical Creature because the project excited his interest in magical creatures.
• Roger and Harry left Hagrid's hut, and Roger's amplified sense of pain made the wind against his uniform feel torturous.
• Roger told Harry that his other experiment was called Magical Neuron Reconstruction Technology and asked whether Harry would try it.

Roger tested his Magical Neuron Reconstruction Technology on Harry, enhancing Harry’s control over his limbs and speech. After confirming the modification also made spellcasting more precise, Roger returned to his experiments with a new idea about neurons and mental power.

• Roger bound Harry and used Transfiguration to modify the neural structure governing his limbs and muscles.
• After the pain eased, Harry followed Roger’s movements with extraordinary speed and precision and tested his enhanced coordination around the Forbidden Forest.
• Roger explained that Harry’s improved control of his limbs and vocal cords should make wand movements and incantations more reliable.
• Roger said goodbye to Harry and returned to his experiments, considering whether neurons could affect speed of thought and mental power.

Roger studied the Department of Mysteries’ research on the brain and decided to experiment with expanding and strengthening his own brain using an Undetectable Extension Charm and Magical Neuron Technology. He sought Professor McGonagall’s help before beginning the dangerous work.

• Roger examined a classified Department of Mysteries book about the soul and brain and considered combining its findings with Brain Transfiguration Theory and his Magical Neuron Technology.
• Roger assessed his strengths and limitations as a wizard and concluded that his potential alone would not bring him close to eternal life.
• Roger decided that the risks of experimentation were worth taking and planned to use an Undetectable Extension Charm to expand his brain.
• Roger went to Professor McGonagall for help, interrupting her as she pondered a difficult problem.

Roger reassured Professor McGonagall about Gryffindor’s need for a Seeker and recommended Harry Potter for the position. He then explained that he wanted to magically modify his own brain, leaving McGonagall horrified by his dangerous plan.

• Roger noticed Professor McGonagall was troubled and learned Gryffindor lacked a Seeker after Charlie Weasley graduated.
• Roger realized his mediation had prevented Harry Potter from displaying his flying talent and suggested Harry try out as Seeker.
• Professor McGonagall agreed to test Harry during the upcoming Flying class after Roger assured her he would excel.
• Roger told Professor McGonagall he wanted to magically modify his brain, and she reacted with alarm at the risk.

Roger explained to Professor McGonagall that he wanted to modify his brain to improve his chances of developing a longevity technique, and described the dangers he foresaw for the wizarding world. Professor McGonagall agreed to help him obtain an Undetectable Extension Charm and suggested safer alternatives involving computers and alchemy.

• Roger told Professor McGonagall that his calculations showed normal development gave him less than a certain chance of discovering a longevity technique before age ninety, so he sought to strengthen his talent through brain modification.
• Roger described possible future conflicts, the unknown nature of magic, and the possibility of life beyond Earth as reasons he could not afford to assume the world would remain safe.
• Roger offered to abandon brain modification if Professor McGonagall objected, explaining that he had other ways to pursue greater power.
• Professor McGonagall agreed to help Roger with the Undetectable Extension Charm but warned that directly modifying his brain was too risky.
• Professor McGonagall suggested using a Muggle computer linked to Roger’s nerves to support his memory and multitasking, then proposed exploring alchemy if computers proved inadequate.

Professor McGonagall agreed to teach Roger alchemy as a safer way to pursue his ambitions, while Harry impressed the professors with his flying. Ron’s failed attempt at flying led him to lash out at Hermione, and Roger stepped in to handle the argument.

• Professor McGonagall agreed to set aside time to teach Roger the basics of alchemy.
• Roger and Professor McGonagall joined Rolanda Hooch’s flying lesson, where Harry demonstrated his talent and won Hooch’s approval as a promising Seeker.
• Ron crashed while trying an extracurricular flying maneuver, and Draco laughed at him.
• Hermione tried to help Ron, but Ron shouted that he was tired of her meddling and said she had no friends.
• Roger stopped Professor McGonagall from intervening and said he would handle the students’ argument.

Roger used magic to let Ron and Hermione experience each other’s memories, helping them understand one another and reconcile. After Flying class, Dumbledore asked Roger to take responsibility for the Philosopher’s Stone, leaving him stunned by this sudden change in events.

• Roger stopped Professor McGonagall from intervening in Ron and Hermione’s argument and asked them what had happened.
• Roger linked Ron and Hermione’s minds through their joined hands and shared their memories of the conflict.
• Hermione apologized for hurting Ron, and Ron bowed his head and apologized for his cruel words.
• Roger left after Flying class as Ron and Hermione tried to thank him.
• Dumbledore approached Roger and asked whether he would take the Philosopher’s Stone.

Dumbledore asked Roger Virgil to guard the Philosopher's Stone while he traveled to the Middle East, and Roger agreed despite learning that Quirrell carried a fragment of Voldemort's soul. Dumbledore began explaining the other matters concerning the Stone.

• Dumbledore decided to entrust the Philosopher's Stone to Roger while he went to the Middle East to address the fallout from saving him.
• Roger asked whether Dumbledore needed him to watch out for Quirrell, and Dumbledore confirmed it.
• Roger told Dumbledore that Quirrell contained a fragment of Voldemort's soul, surprising him and revealing that he had not known Voldemort was involved.
• Roger accepted the Stone and Dumbledore's letter, assuring him that his foresight would help him stay safe.
• Roger insisted on helping Dumbledore in return for his past support, and Dumbledore moved on to discuss the other matters concerning the Stone.

Dumbledore entrusted Roger with the Philosopher's Stone and authority at Hogwarts, testing whether he would resist temptation, power, and an easy route to longevity. Roger declined to become Nicolas Flamel's student and set off to meet Professor McGonagall, eager to learn about alchemy.

• Dumbledore explained that he was testing Roger with the Philosopher's Stone, temporary authority, and the offer to learn from Nicolas Flamel.
• Dumbledore offered to recommend Roger to Nicolas Flamel as a student who could learn to make the Philosopher's Stone.
• Roger accepted Dumbledore's help with alchemy but refused formal study under Nicolas Flamel and reaffirmed his commitment to his own path.
• Dumbledore resolved to judge Roger by his future actions and leave him alone if he passed the tests.
• Roger said farewell to Dumbledore and headed to Professor McGonagall's office to learn about alchemy.

Roger struggled to find a way to pursue alchemy, since his danger sense did not help him with its external, low-risk research. Hermione’s remark about his Transfiguration sparked an idea, and he decided to develop Human Alchemy by combining alchemy with his Human Transfiguration Modification.

• Roger considered the three schools of alchemy and realized none suited his danger-guided approach to magical experimentation.
• Roger weighed waiting until the end of term to ask Nicolas Flamel for help creating an alchemical device to improve his thinking and memory.
• Hermione noticed Roger’s troubled expression and approached him after class.
• Roger explained his goal, and Hermione compared it to the Ravenclaw Diadem before he clarified that he wanted an external device for information storage and calculations.
• Hermione wished Roger’s Transfiguration could create alchemical items, prompting Roger to recognize Human Alchemy as his path.

Roger realized that Human Alchemy could let him create an external biological brain and advance his plans for longevity. After Harry became distracted by a mirror showing his parents, he asked Roger for help, and Roger agreed to investigate it with him.

• Hermione's words inspired Roger to pursue Human Alchemy and consider using his body to create a magical wetware computer.
• Harry's preoccupation with seeing his parents in an abandoned classroom mirror disrupted Quidditch practice and nearly caused him to fall from his broom.
• Harry apologized to Oliver Wood and the Gryffindor team, then recognized that he needed to overcome the mirror's hold on him.
• Harry rushed to Roger and told him what had happened, and Roger identified the mirror as the Mirror of Erised.
• Roger agreed to accompany Harry to see the mirror.

Roger learned that Dumbledore planned to travel to the Middle East to stop people there from persecuting him, then prepared an unusual Halloween costume at Hogwarts. The chapter ended with Roger defending cosplay as part of the holiday, despite his classmates' surprise.

• Dumbledore explained that he had postponed his trip to the Middle East after Roger's opponents fell silent, but would now leave in two days to confront them.
• Roger thanked Dumbledore and resolved to visit the Middle East himself when he was strong enough.
• On Halloween, Roger arrived at Hogwarts with his hair styled in an unusual way, drawing curious looks from students.
• Roger told a classmate that Halloween should involve dressing up and argued that Hogwarts had no rule against costumes.

Roger wore a Pharaoh-inspired costume and displayed the Philosopher’s Stone during Hogwarts’ Halloween feast, causing Quirrell to recognize it. When Quirrell announced a troll attack and pretended to faint, Roger used the chaos to address the Voldemort possessing him.

• Roger transformed paper into Halloween accessories, and Muggle-born students gathered around him to decorate themselves.
• Harry asked Roger about his costume at the feast, and Roger called it an Egyptian Pharaoh who played cards.
• Quirrell burst into the Great Hall to announce a troll in the dungeons, then spotted the Philosopher’s Stone on Roger and pretended to faint.
• Professor McGonagall ordered the prefects to escort the students back to their dormitories.
• Roger levitated Quirrell and quietly asked Voldemort whether they could let the Philosopher’s Stone go as a favor to him.

Roger met Voldemort in the Room of Requirement and proposed a series of duels to settle who would get the Philosopher’s Stone. The three of them sealed the agreement with an Unbreakable Vow, leaving Roger responsible for facing Quirrell’s weekly challenges until the end of the school year.

• Roger waited for Quirrell on the eighth floor, where Voldemort spoke through the back of Quirrell’s head and rejected Roger’s warning that he would never obtain the Philosopher’s Stone.
• Roger opened the Room of Requirement and suggested testing how a true seer could challenge Voldemort’s expectations about fate.
• Roger offered Quirrell one duel each week through the end of the school year, with Voldemort allowed to advise him but forbidden to intervene or seek the Stone by other means.
• Voldemort accepted the challenge, believing Quirrell would eventually defeat Roger.
• Roger, Quirrell, and Voldemort joined hands and sealed the conditions with an Unbreakable Vow.

Roger defeated Quirrell through clever terrain and decoys, then repeatedly outmaneuvered him as Quirrell demanded rematches. Voldemort intervened and recognized that Roger’s fighting relied on prophecy, leaving him to consider how to counter it.

• Quirrell opened the duel with Reducto, but Roger used flour, stone doubles, and transformed terrain to trap him in mud and hold a wand to his throat.
• Roger offered Quirrell half an hour of rematches, and Quirrell repeatedly lost to Roger’s unconventional tactics and spells.
• Voldemort struck Quirrell and ordered him to stop, having recognized Roger’s gaze was following fate rather than Quirrell.
• Voldemort inferred that Roger used prophecy to choose his movements in battle and wondered how to defeat a prophet.

Voldemort searched the Hogwarts library for a way to overcome Roger’s prophetic advantage, while Roger advanced his alchemical research and planned further bodily transformations. Hermione told Roger that Harry’s Quidditch match was about to begin, but Roger said he would not attend a game he expected Harry’s team to win easily.

• Voldemort concluded that only overwhelming strength could defeat Roger, then questioned whether fate could truly be broken.
• Voldemort returned to the Hogwarts library and searched old books for a way to counter Roger’s power.
• Roger developed the memory-storage function of his alchemical Second Brain and considered making an alchemical organ to expand his observation beyond the cellular level.
• Roger outlined a long-term plan to improve his abilities through successive stages of research, from flesh and blood to matter and energy.
• Hermione found Roger in the library and asked why he was not going to watch Harry’s Quidditch match.
• Roger said he was not interested in attending a match he expected to be an easy victory, and Hermione warned that Harry might be disappointed.

After Harry ended the Quidditch match almost immediately by catching the Golden Snitch, Roger warned him that his overwhelming advantage might make future matches tedious and expose him to pressure. When Harry admitted he missed his parents, Roger offered to explain a dangerous path that might let him change the past, leaving Harry poised to answer.

• Harry caught the Golden Snitch shortly after the Quidditch match began, giving Gryffindor a record-fast victory.
• Roger approached Harry after the celebrations and explained that his great skill could make matches one-sided and risk turning students against him.
• Harry revealed that he missed his parents, whose absence the magic mirror had made harder to bear.
• Roger said powerful magic might allow Harry to change the past, but warned that pursuing it could cost him his life and erase his existence.
• Harry stared at Roger and began to respond, drawn by the possibility of being reunited with his family.

Roger explained to Harry why long time travel was dangerous and outlined a way to use a spacetime blind spot to resurrect his parents without changing the past. Harry was left weighing the nearly impossible work ahead, and Roger offered to prepare a reading list if he chose to pursue it.

• Roger recreated and explained a Ministry report describing the deadly consequences of long time travel and the ban on further experiments.
• Harry asked whether the dangers made traveling back to save his parents impossible, and Roger said the report suggested a possible approach.
• Roger proposed that a future self could resurrect Harry, hide his soul and body in a sealed spatial rift, then bring him back without altering past events.
• Harry doubted he could deceive Voldemort or achieve immortality, but Roger offered to help with immortality and told him to return the next day for a reading list if he remained interested.

Roger planned paths toward immortality and considered Harry as a possible researcher into time, while Voldemort searched for ways to resist Seers and began thinking about contingencies involving Harry. The next morning, Hagrid brought Roger to see a strange creature he had raised, leaving Roger alarmed and asking how he had done it.

• Roger planned to pursue longevity first and considered outsourcing research into deathlessness and indestructibility to Harry.
• Voldemort searched the library for ways to counter Seers, but found that the methods required powerful prophecy magic, rare artifacts, or overwhelming strength.
• Voldemort reconsidered his confidence about defeating the prophecy involving Harry and thought about making contingency plans for him.
• Hagrid arrived before Harry the next morning and took Roger to his hut beside the Forbidden Forest to see his creation.
• Roger found Hagrid's strange creature alarming and asked how Hagrid had raised it.