Vol. 3The Ministry Trap

Jon returned to Hogwarts as Kristoff Patrick, infiltrated both sides of the school’s struggle, and helped bring about Dumbledore’s escape and Umbridge’s takeover. He exposed Voldemort’s Ministry trap and destroyed two Horcruxes, then went to meet Dumbledore in Hogsmeade.

  • Jon returned to Hogwarts as Kristoff Patrick, joined Slytherin, and secretly revealed his survival to Astoria while reconnecting with Harry.
  • Jon stopped staying out of the conflict after hearing Umbridge’s plans and seeing attacks on Harry and Dumbledore.
  • Jon infiltrated Draco’s Knights of Walpurgis and helped turn Umbridge’s ban on student groups into the Dolores Aid Association.
  • Jon comforted Astoria after Diana Greengrass was suspended, then met Dumbledore at The Hog’s Head to report what he had learned.
  • Jon used Veritaserum to learn the D.A.’s secrets, warned Dumbledore, and helped Umbridge capture Harry and the students.
  • Dumbledore escaped the Ministry, Umbridge became Headmistress, and Jon became leader of her Inquisitorial Squad before her spell rebounded and buried her.
  • Jon warned Hermione that Harry’s vision was a trap and sent her to impersonate Umbridge while Harry and his friends went to the Ministry.
  • Jon destroyed Tom Riddle’s diary and Ravenclaw’s diadem, and after Voldemort escaped and the Death Eaters were captured, he went to meet Dumbledore.
Chapters 206–308 Read from ch. 206

Arc 9A Return to Hogwarts

Jon returned to Hogwarts under the name Kristoff Patrick, where he entered Slytherin and navigated Umbridge’s arrival and lessons. He revealed his survival to Astoria and began reconnecting with Harry while keeping his identity secret from the wider school.

  • Jon overheard Umbridge arrange for Yaxley to give her two Dementors, then later read the Daily Prophet’s attacks on Harry and Dumbledore and decided he could no longer stay out of the conflict.
  • Snape stopped Umbridge’s Dementor attack on Harry and Dudley, drove the Dementors off, and learned that Petunia had been his childhood neighbor and Lily’s sister.
  • Jon registered Barty Crouch Jr.’s Wand, stayed in Diagon Alley, and boarded the Hogwarts Express as Kristoff Patrick, where he met Draco Malfoy and joined the first-years at Hogsmeade.
  • The Sorting Hat placed Jon in Slytherin, where Draco welcomed him and Daphne Greengrass showed him to the common room.
  • Umbridge took over Care of Magical Creatures and denounced Hagrid, Ginny, and Astoria challenged her views, and Jon impressed his classmates in Herbology and Charms.
  • Jon opened the Mithril Core with the substance produced by Obliviate, then used staged predictions to convince Slytherins that he had prophetic abilities.
  • Astoria confronted Jon in the Forbidden Forest, where he revealed how Dumbledore had helped him fake his death and explained why he had stayed away, and she forgave him.
  • Jon spoke with Harry after leaving the forest, advised him about visions, and predicted that he would live to old age and have three children before Draco questioned their friendship.
Chapters 206–230 Summaries Read

Arc 10The Inquisitor’s Rise

Jon infiltrated the Knights of Walpurgis and the Dolores Aid Association while Umbridge targeted Hogwarts teachers and Diana Greengrass. After comforting Astoria, Jon was summoned by Dumbledore to The Hog’s Head, where he prepared to share what he had learned.

  • Jon met with Dumbledore, who warned him about Umbridge’s surveillance and asked him to keep his Slytherin classmates from joining Voldemort’s supporters.
  • Jon joined Draco Malfoy’s Knights of Walpurgis as Kristoff and used the Mithras Core to show the students a fabricated vision of Muggles destroying London.
  • Jon helped Malfoy turn Umbridge’s ban on student organizations into the Dolores Aid Association, then passed word of the Ministry’s plan against Moody to the Death Eaters.
  • Moody explained the Blood Curse to Jon, who delivered Voldemort’s parchment and warned him that the Dark Lord sent his regards.
  • After Moody was accused of being a Death Eater and fled Umbridge’s trap, Newt Scamander and Hagrid arrived at Hogwarts, while Umbridge dismissed Trelawney and Dumbledore appointed Firenze.
  • Jon learned that Diana Greengrass had been suspended, then comforted Astoria and heard part of her family’s history before Fawkes summoned him to The Hog’s Head.
  • Dumbledore apologized for interrupting Jon’s meeting with Astoria, and Jon told him he had several things to report.
Chapters 231–256 Summaries Read

Arc 11The D.A. Exposed

Jon returned to Hogwarts, investigated the D.A., and helped Umbridge expose the student group while secretly warning Dumbledore. Dumbledore escaped the Ministry, Umbridge took over Hogwarts, and Jon became leader of her Inquisitorial Squad.

  • Aberforth Dumbledore warned Jon that Albus Dumbledore used people and that Jon would regret trusting him.
  • Jon studied Transfiguration with Dumbledore, then learned that Arthur Weasley had been attacked and planned to spend Christmas in France.
  • Jon visited his parents on Corsica, where Gilderoy Lockhart taught him Legilimency and explained Memory Reading.
  • Jon learned that Kristoff Patrick had no real connection to Durmstrang, burned Krum’s letter, and used Veritaserum to learn the D.A.’s secrets from Marietta Edgecombe.
  • Jon warned Dumbledore that the D.A. had been exposed, then helped Umbridge capture Harry and bring the students to the Headmaster’s Office.
  • Dumbledore admitted that he had organized the D.A. and escaped the Ministry officials with Fawkes after blasting them aside.
  • Jon pretended to be injured, learned Umbridge had become Headmistress and leader of the Inquisitorial Squad, then watched her spell rebound and bury her beneath rubble.
Chapters 257–283 Summaries Read

Arc 12The Ministry Trap

Jon helped expose Voldemort’s trap at the Department of Mysteries while secretly destroying two Horcruxes. Voldemort escaped, the Death Eaters were captured, and Jon went to meet Dumbledore in Hogsmeade.

  • Jon secretly protected Hagrid from Umbridge’s raid, while Harry’s vision of Sirius being tortured led him to plan a rescue at the Ministry.
  • Jon revealed himself to Hermione, explained that Harry’s vision was a trap, and sent her to impersonate Umbridge while Harry and his friends went to the Department of Mysteries.
  • Harry and his friends found the Prophecy Orb, but Lucius Malfoy and the Death Eaters ambushed them, prompting Umbridge to alert the Aurors.
  • The Order of the Phoenix rescued Harry and his friends, and Harry warned them that Voldemort had arrived as his scar began to burn.
  • Jon used Fiendfyre to destroy Tom Riddle’s diary and Ravenclaw’s diadem, hurting Voldemort during his battle with Dumbledore.
  • Barty Crouch Jr., disguised as Moody, attacked Voldemort, who crumbled to ash as his soul escaped, while the Order and Aurors captured the remaining Death Eaters.
  • After Hermione fainted at the Ministry, Jon learned Dumbledore had returned as Headmaster and went to meet him at the Hog’s Head.
Chapters 284–308 Summaries Read
Volume 3 of 6