Chapter Summaries

Luke obtained Professor McGonagall’s permission to research the Basilisk Statue and soul-protection spells in the Restricted Section. Peeves offered him a spell in exchange for opening a dangerous door, but Luke refused and chose to wait before pursuing the Chamber of Secrets.

• Professor McGonagall approved Luke’s Restricted Section pass, requiring him to bring any books he found to her office to read.
• Luke considered entering the Chamber of Secrets early but worried that Tom might harm Ginny and resolved to search for a way to protect her soul.
• Peeves offered to help Luke with a soul spell and asked him to open a door, but Luke refused to trust the offer or take the risk.
• Luke decided that waiting was wiser than rushing to confront the Basilisk or Peeves, then went to the Restricted Section after class the next day.

Luke entered Hogwarts’s Restricted Section to search for clues about Doris and useful spells, where he encountered a hostile sentient book. Elsewhere, Luna noticed signs that Ginny was being targeted and resolved to watch over her.

• Madam Pince let Luke enter the Restricted Section with Professor McGonagall’s note, and Hermione considered seeking permission from Lockhart.
• Luke sensed something watching him, found a book titled Eyes: Another Possibility for Magic Release, and angered it by mocking its contents.
• Luke insulted the sentient book, causing the watching gazes around him to vanish, then continued deeper into the Restricted Section.
• Ginny urged Luna to retaliate against students who had mocked her, but Luna noticed Ginny acting strangely and sensed curses and malice around her.
• Luna warned Ginny not to face her problems alone and decided that something had targeted her, while Ginny blamed her odd behavior on staying up late to train.

Luke searched the Restricted Section for information about Basilisks and soul-protection spells, then found a rare magical book by Helga Hufflepuff on the soul. As he left with it, he discovered an illustration of a snake-haired woman.

• Theodore Nott called attention to Luke's absence from Charms Class, but Professor Flitwick said Luke had requested leave and approved it.
• Hermione asked Taylor about Luke and Luna's unusual understanding, and Taylor said Luna might have an important talent for perceiving things others could not.
• Luke found no useful clues about Basilisks in the Restricted Section, but he discovered a book called Seeking the Soul by Helga Hufflepuff.
• Luke decided to borrow the book to study soul magic and postpone his search for more information about Doris.
• Luke found an illustration in the book depicting a bare-chested woman with a serpent's tail and Snake Hair.

Luke registered a harmless booklet attributed to Hufflepuff and learned it contained research on soul magic and a Basilisk. He told Professor McGonagall that Slytherin's inheritance lay in the Chamber of Secrets and asked her to watch for danger as he prepared to investigate it.

• Madam Pince inspected Luke's booklet, warned him to be careful with Restricted Section books, and approved its loan.
• Professor McGonagall recognized the booklet's historical importance and discussed how little was known about Hufflepuff and the other founders.
• Luke revealed that the founders' legacy was real, that Slytherin's inheritance was in the Chamber of Secrets, and that he suspected someone might target him there; Professor McGonagall agreed to keep watch.
• Luke returned to his dormitory and read the booklet, discovering Hufflepuff's notes on soul protection and her account of Slytherin using a Basilisk as research material.
• Luke suspected the Basilisk might still be in the Chamber of Secrets and resolved to investigate.

Luke avoided rushing into the Chamber of Secrets and continued studying magic until a dispute between Malfoy and Ron drew his attention. After hearing Luna report that Ginny's condition had worsened, he agreed to watch for her sleepwalking that night, while Luna volunteered to test his new spell first.

• Luke stayed cautious about pursuing the Founders' inheritances and spent the next several days studying Soul Magic and practicing spells.
• Luke found Malfoy and Ron arguing over the Quidditch Pitch after Professor Snape approved Slytherin's request to train its new Seeker.
• Luke told Ernie Macmillan he would donate the replaced Slytherin brooms to the school and asked Ernie to stop the argument if it turned into a fight.
• Luke went to the Forbidden Forest to test a spell and learned from Luna that Ginny had been spacing out and disappearing at night.
• Luke agreed to check on Ginny if she sleepwalked that night, but Luna closed her eyes and offered to be the first test subject for his spell.

Luke tested a new soul-protective spell on Luna, then Dumbledore, and found that it weakened the Cruciatus Curse without fully blocking it. Dumbledore offered to trade for the spell, and Luke asked for the Elder Wand.

• Luke cast his new Soul Shield on Luna and asked to test it with the Cruciatus Curse, but Dumbledore arrived and stopped the experiment.
• Luna explained that she had volunteered, and Luke sent her away so Dumbledore could take her place as the test subject.
• Luke told Dumbledore he was investigating Tom and agreed to test the spell before discussing his suspicions further.
• Luke cast Soul Shield on Dumbledore, then struck him with the Cruciatus Curse; Dumbledore said the spell had greatly weakened it but not blocked it completely.
• Dumbledore offered to trade for Luke's spell, and Luke asked for the Elder Wand.

Luke questioned Dumbledore about the Elder Wand, concealed what he knew about the Resurrection Stone, and checked on a dazed Ginny. As the school’s deathday celebrations began on October 31, Luke heard hurried footsteps and smiled, believing his trap had worked.

• Dumbledore questioned Luke about why he wanted the Elder Wand, and Luke agreed to teach him a spell in exchange for a promise not to share it.
• Luke denied knowing the Resurrection Stone’s whereabouts, while Dumbledore concluded that Luke might already have it.
• Luke noticed Ginny seemed exhausted, reassured her, and secretly used a spell on her before leaving.
• Luke dealt with the Basilisk, Peeves, and Lockhart while school life remained mostly peaceful.
• On October 31, the Hogwarts ghosts gathered for Nearly Headless Nicolas’s deathday party, and Luke heard people approaching behind him and realized they had taken the bait.

Harry and Ron discovered Mrs. Norris petrified beneath a warning about the Chamber of Secrets, and Luke was suspected of being the Heir. Dumbledore questioned Luke, who revealed that a Basilisk guarded the Chamber and someone had released it.

• Harry and Ron found Mrs. Norris hanging from a lamp beneath the warning that the Chamber of Secrets had been opened.
• Filch accused Harry of killing Mrs. Norris, but Dumbledore stopped him before he could attack Harry.
• Snape questioned Luke, and Luke denied involvement, threatened Filch when he was accused, and said he had proof he was elsewhere.
• Dumbledore took Luke, Harry, Ron, and the professors to Lockhart's office, where he examined Mrs. Norris.
• Luke told Dumbledore that a Basilisk guarded the Chamber and that someone had opened it and released the creature.
• Lockhart boasted that he could have defeated the Basilisk, prompting Snape to mock his attempt to lighten the mood.

After Mrs. Norris was petrified, Luke told Dumbledore he could find whoever controlled the Basilisk if given time and asked him to keep the students safe. Professor McGonagall challenged Lockhart to a Wizard Duel to keep him from interfering with Luke, and Lockhart eagerly accepted.

• Dumbledore asked Luke whether he had a way to deal with the Basilisk, and Luke said he needed time to find its controller.
• Snape argued against dismissing the students, while Luke asked Dumbledore to protect them in case the controller lashed out.
• Harry asked Ron about Basilisks, and Snape warned that one would have been more dangerous than the creature they had faced before.
• Lockhart tried to recruit Harry to help him take credit for solving the Basilisk crisis, but Professor McGonagall stopped him.
• Professor McGonagall challenged Lockhart to a nonlethal Wizard Duel, and Lockhart accepted, hoping to gain fame.

Dumbledore told Luke about Hagrid’s expulsion and concluded that Voldemort had gained access to Slytherin’s legacy, while Luke hinted that Tom’s knowledge of it was incomplete. Dumbledore kept classes open to draw out the culprit, and Hogwarts imposed strict safety rules that Snape enforced on Ron, Malfoy, and Harry.

• Dumbledore recalled that Hagrid had been expelled after a girl died and an Acromantula was blamed, though he had suspected Tom without finding evidence.
• Dumbledore warned Luke that Voldemort had likely emptied the Chamber of Secrets, but Luke argued that Tom had not truly obtained Slytherin’s legacy before leaving.
• Dumbledore settled on suspending classes only if another attack occurred, hoping to draw out the culprit.
• Professor McGonagall accepted Dumbledore’s decision despite fearing the danger to students and began writing a letter.
• Hogwarts posted strict movement rules, and Snape rebuked Ron and Malfoy for joking about them before warning Harry that breaking the rules could cost lives.

Luke secretly watched the students speculate about the Heir of Slytherin while he monitored Ginny and the strange presence within her soul. He then went to the girls’ washroom to enter the Chamber of Secrets and search for what Voldemort had taken from it.

• Fred, George, Harry, and Wood complained about the restrictions, while Hermione and Taylor discussed how the rules had suspended their investigation into Lockhart.
• Pansy suggested Luke was the Heir of Slytherin, but Luna and Ernie argued that his supposed attack on Mrs. Norris made little sense as a motive.
• Luke watched Ginny from under a Disillusionment Charm and saw strange impurities in her soul, though a protective layer seemed to shield her from them.
• Luke decided to enter the Chamber of Secrets, search for Slytherin’s hidden secrets, and make Voldemort take the blame.
• Luke hypnotized Moaning Myrtle in the washroom, then spoke Parseltongue to the snake-shaped faucet and ordered it to open.

Luke explored a hidden Chamber of Secrets that differed sharply from the version he remembered, passed its bloodline test, and discovered a preserved laboratory containing Slytherin’s research. He was about to read a parchment on fusing magical creature bloodlines with Wizard bloodlines when an unseen voice warned him not to.

• Luke inspected the snake-carved passage, tested it with a Transfigured mouse, and confirmed that he could Apparate within the Chamber.
• Luke reached a great door whose carvings shifted, then passed a green bloodline test that opened it.
• Luke entered a chamber containing the body of a headless statue and realized the Chamber had concealed Slytherin’s legacy and research.
• Luke examined the preserved laboratory and found a parchment titled “Thoughts on Fusing Magical Creature Bloodlines with Wizard Bloodlines.”
• An unseen voice warned Luke not to read the parchment.

Luke Gaunt met Salazar Slytherin’s Thought Body in the Chamber of Secrets, where Slytherin warned him about dangerous research and prepared to test his worthiness as an heir. Luke discovered the preserved remains of a rare Snake Hair, and Slytherin explained how close her kind was to extinction.

• Luke met Salazar Slytherin’s Thought Body, who warned him that the bloodline-fusion document was unstable and could cause physical and mental harm.
• Luke told Slytherin that Tom had nearly destroyed the British Wizarding World, then dismissed his dangerous composite spell after Slytherin identified its components.
• Slytherin explained that he had preserved a Thought Body using a method developed by Rowena Ravenclaw and said he would test Luke’s eligibility to inherit the Chamber of Secrets.
• Luke noticed a jar containing a Snake Hair’s remains and asked Slytherin about her.
• Slytherin said the Snake Hair might have been the last of her kind because they had severe reproductive difficulties and were already legendary in his era.

Luke learned about Basilisks and the strict standards for entering Slytherin’s Lower Chamber, then accepted the inheritance trial. He awoke in a laboratory with a different, cold and haggard Slytherin, who ordered him to help complete an experiment.

• Slytherin explained that Basilisks had strong magic resistance, a lethal Petrifying Eye, and potent venom, and described their life cycle.
• Luke admitted that he might have a Basilisk and asked about the trial for Slytherin’s legacy.
• Slytherin revealed that entry to the Lower Chamber required exceptional magical power, magical quality, and youth, then warned Luke that he would lose access if he left without taking the trial.
• Luke accepted the trial, and Slytherin’s Thought Body overwhelmed him with a burst of light before he collapsed.
• Luke regained consciousness in a laboratory, where another Slytherin appeared and told him to help complete an experiment.

Luke argued with Slytherin's Soul Fragment over an experiment to turn Muggles into Wizards, then learned that Slytherin had created multiple forms of immortality. He and the fragment discovered a letter that might reveal the trial's true purpose, and Luke read its opening words.

• Luke examined the research materials and objected when he learned Slytherin planned to turn Muggles into Wizards.
• Luke explained that the experiment could cause mass deaths and disrupt his plans, while Slytherin argued that gradual reforms could not bring true change.
• Slytherin revealed he was a Soul Fragment with an incomplete soul and said he did not know the trial's requirements.
• Luke realized Slytherin had used Soul Magic, Bloodline Magic, and Memory Magic to create methods of immortality.
• Luke spotted a letter on a table, and Slytherin's Soul Fragment realized he was only a prop in the trial.
• Luke approached the letter and read, "You have finally arrived, Luke Gaunt."

Luke discovered that a mysterious prophecy was connected to his family and learned from Slytherin, who was still alive, that Luke’s bloodline and talent came from an experiment. He left the laboratory without killing Slytherin’s Soul Fragment, but resolved to keep it confined and its dangerous research contained.

• Luke found a message asking what he would do when he learned the truth and questioned whether Slytherin had left the prophecy.
• Slytherin revealed that he had heard the prophecy from someone else and did not know whether the other three Founders were still alive.
• Luke learned that Rowena had researched resurrection and that Slytherin’s methods were not part of the inheritance because they could harm students.
• Slytherin said Luke’s family and talent resulted from an experiment, and that Slytherin’s blood ran through Luke’s veins, before the message abruptly stopped.
• Luke considered killing Slytherin’s Soul Fragment but decided not to fight him and refused to let him leave the laboratory.
• Luke exited the laboratory and woke in the Chamber of Secrets, where someone asked whether he was awake.

Luke passed Slytherin’s trial and became the Chamber of Secrets’ heir, then helped Slytherin’s Thought Body with a bloodline experiment by giving him a strand of his hair. He left with a translation key that could unlock Slytherin’s notebook and possibly Gryffindor’s as well.

• Slytherin’s Thought Body told Luke he could take what he wanted from the Chamber of Secrets, but must leave something for a future heir, and Luke accepted.
• Luke learned he could decide who entered the Chamber and asked Slytherin’s Thought Body to watch the dangerous Soul Fragment from the trial.
• Luke recognized that Slytherin’s stalled experiment involved fusing bloodlines and gave him a strand of his black hair to use as a research subject.
• Luke left the Chamber troubled by the revelation that his family line came from Slytherin’s experiments, but reminded himself that he had been born naturally into the Gaunt Family.
• Luke took a notebook containing the translation key for Slytherin’s code and realized it might also help him decipher Gryffindor’s notebook.

Luke discussed closing the net around the Chamber of Secrets with Dumbledore, while defending his plans to influence the Ministry and investigate Lockhart. He later invited Taylor and Hermione into the Chamber, where they learned it contained Slytherin’s Thought Body and research materials, and Luke resolved to wait before ending the crisis.

• Luke told Dumbledore he had obtained what he wanted and asked whether it was time to close the net around the suspected heir.
• Dumbledore urged Luke to resolve the Basilisk crisis soon, but rejected Luke’s suggestion that he help push Barty Crouch toward becoming Minister of Magic.
• Luke told Dumbledore he planned to use Lockhart as a stepping stone by investigating him and presenting objective evidence to the Wizengamot.
• Luke offered Taylor and Hermione access to the Chamber of Secrets, explaining that it contained Slytherin’s Thought Body and research on Potions and bloodlines.
• Hermione and Taylor became excited by the possibility of learning from Slytherin, though Luke warned that the Thought Body might not help them.
• Hermione urged Luke to settle the crisis before delay harmed his reputation, but Luke planned to wait for another frightening incident before resolving it.

Luke used Eric Winger to provoke a dispute over the school’s restrictions, helping create unrest that might draw the Basilisk into attacking. He waited in the girls’ bathroom for Ginny and her companions, while footsteps approached outside.

• Eric Winger led Slytherin sixth-years in challenging Bathsheda Babbling’s supervision, and Snape arrived to confront them.
• McGonagall questioned professors and students before referring the dispute to Dumbledore, while the professors remained divided over the school’s policy.
• Luke overheard Malfoy claim that he was the Heir of the Chamber of Secrets, then left the common room and headed toward the Chamber.
• Luke encountered Filch on patrol, reached the girls’ bathroom, and avoided being spotted by Moaning Myrtle.
• Luke received a message that his allies were ready, told them to wait for the right opportunity, and prepared for Ginny and her companions to arrive.
• Doris heard the footsteps of two people approaching the bathroom.

Harry followed Voldemort, who was possessing Ginny, while the Hogwarts staff watched the unfolding trap. Meanwhile, Hermione and Taylor prepared to search Lockhart’s office for evidence, and McGonagall secretly went to watch over them.

• Voldemort, speaking through Ginny, lured Harry away by threatening to kill her, and Harry followed while silently hoping Luke would intervene.
• Dumbledore realized Luke had allowed Ginny to become bait and decided to keep watch despite having handed the matter to him.
• Snape followed Harry under an Invisibility Cloak, holding back because he believed the encounter was part of Luke’s plan.
• McGonagall suspected Luke was combining the Voldemort situation with the investigation of Lockhart, then secretly headed to Lockhart’s office to protect Hermione and Taylor.
• Hermione and Taylor waited outside Lockhart’s office in Invisibility Cloaks, uncertain whether Taylor’s dream had correctly revealed where Lockhart hid his evidence.