🧵Year 5 - Lyra joins the Inquisitorial Squad to appease her father,...

- Lyra joins the Inquisitorial Squad to appease her father, but she still loves Harry in secret.
- A love triangle between Harry, Cho Chang, and Lyra forms, again insecurity mounts.
- Harry rejects Cho and rumors start spreading, though none of which implicate Lyra.
- Harry then corners Lyra privately, and she asks why he didn’t accept the “perfect” Cho Chang, to which Harry replied that he didn’t want perfect, he wanted her.
- They kiss and start dating in secret, using her position to protect the DA and meet with Harry.
- Lyra still insecure that Harry might leave her for Cho starts trying to be a better person and humble herself for Harry.
- They form a daily routine either meeting in empty classrooms, closets, but usually the Room of Requirement and the Astronomy Tower.
- Hermione follows Harry one night and unexpectedly discovers them together the Room of Requirement.
- Hermione at first thinks Lyra used a love potion, but Harry defends her and reveals how she’s been helping the DA.
-Hermione reluctantly agrees not to tell Ron
- Hermione and Lyra begin slowly thawing out their relationship.
- Cho corners Lyra in the middle of the night and reveals she knows, Lyra tried to deny it but then Cho claims she stole Harry from her when they bonded over losing Cedric Diggory.
- Lyra, feeling insulted would respond with a pureblood supremacist monologue against Cho on how Harry was her’s by birthright as a Pureblood and how he looked at her longer than he knew Cho existed.
- Lyra feels regret, and Harry forgave and comforted her.
- Cho confronted Harry about what Malfoy said to her the night before, but Harry defends her, giving Cho a resentful motive to betray the DA later on.
- Snape discovers their relationship during Occulumency lessons and he sees them kiss and he’s furious.
- Harry reveals to Sirius his secret relationship and despite Sirius’s shock, he wants him to meet her.
- Cho, not Marietta Edgecombe, betrays the DA out of spite of Harry and Lyra, but Lyra’s actions during the betrayal keep their relationship a secret.
- Lyra can’t join Harry at the Department of Mysteries, and consoles him in the Astronomy tower after Sirius’s death.
- Harry and Lyra meet on the train, yet Lyra is shaking because Voldemort tasked her with fixing the Vanishing Cabinet and killing Dumbledore.
- Unlike in canon, Malfoid reveals the dark mark to Harry on the train, which lead Harry to become possessive over her.
- Harry throughout the year is trying to find a way to save his girlfriend, but he ends up becoming possessive over her, unintentionally suffocating her despite trying to protect her.
- Snape has to keep Harry in detention so Lyra can fix the Cabinet.
- After she accidentally hexed Katie Bell, she runs to the bathroom, falling apart due to the horror of her own actions, Harry follows her to the bathroom, and his possessiveness leads to them fighting, during which Harry uses Sectusempra on her.
- Harry is horrified, realizing that his possessiveness almost led to his girlfriend’s death even as he holds her in the bathroom, Snape forces him away.
- Harry wallowed in self guilt and self hatred, as he has to confront his worst flaw.
- Harry sneaks into the Hospital Wing at night still consumed by guilt, however Lyra who still loved him, gave him the same grace he gave her last year with Cho, refusing to let him be consumed by the guilt of accidentally hurting her.
- However even after this reconciliation, near the end of the year, Lyra is terrified of returning to Malfoy Manor and losing herself, decide to use an Unbreakable Vow to marry each other, with Lyra saying, she’d rather die with him then live without him.
- With little options and knowing Hermione would never agree to it, they went, much to Harry’s dismay to Snape.
- Snape initially refuses to bond them, however Lyra begs him to do it, using the Unbreakable Vow Snape made with her mother to convince him.
- Snape would stop seeing Harry and Lyra as a repeat of Lily and James Potter, and instead of Lily and himself.
- He agrees to bond them reluctantly only because of his desire to fix his own mistakes and prevent them from going to someone else.
- Harry and Lyra marry in the dungeons with the Unbreakable Vow.
- Because the Unbreakable Vow was made through love and devotion rather than coercion, the magic is purified and unknowingly intertwines itself with Lily Potter’s Magic, forming a life tether.
- During the Astronomy Tower, Dumbledore realizes that Harry and Lyra married in secret using an Unbreakable Vow which compromised his original plan.
- Snape still kills Dumbledore with the added reason to save their marriage, even if neither understands why.
- Because Harry and Lyra are now married through an Unbreakable Vow, She is now a double agent for Harry.
- Harry doesn’t tell Ron or Hermione the truth to protect them, but this leaves him far more isolated during the hunt for the Horcrux’s.
- When Harry finally told them the truth, Ron and Hermione were horrified, but more so Ron because Hermione knew they were together even before they used an Unbreakable Vow, and kept it secret from him.
- Betrayed Ron leaves them like he did in canon.
- Narcissa Malfoy notices Lyra constantly holding her wrist, Narcissa confronted her and Lyra reveals the truth.
- Narcissa is horrified but this knowledge causes her to change allegiances in secret to protect her daughter.
- Ron only accepts their relationship after they destroy the Locket Horcrux.
- When the Snatchers capture them and bring them to Malfoy Manor, Lyra and Harry see each other for the first time in months.
- Lyra still lies to protect Harry so they can escape.
- Harry still takes Malfoy’s wand, but Ollivander reveals her Wand has a dual allegiance to both him and his wife.
- Gringotts Bank happens similarly to canon, however this is where Voldemort begins to grow suspicious the Malfoy family.
- Harry returns to Hogwarts, however Voldemort would learn of their secret marriage after using Legilimency on Narcissa.
- Voldemort would take Malfoid hostage, and use her as bait to lure Harry to the forbidden forest, and finally exposing their secret.

- Voldemort would kill still kill Snape, and Harry would still see his memories, including why he married them and why he killed Dumbledore.
- Voldemort then decided to start torturing Lyra in the Forbidden Forest, using her screams to lure Harry to him.