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1. Ultimate Spider-Man: Parallel Threads by Vandenpalmet

   Fandoms: Spider-Man - All Media Types, Ultimate Spider-Man (comic), Marvel (Comics), Marvel, X-Men - All Media Types  

   • Mature
   • Graphic Depictions Of Violence, Major Character Death
   • F/F, F/M
   • Complete Work

   23 Aug 2026

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Peter Parker/Kitty Pryde
   • Kitty Pryde/Petra Parker
   • Mary Jane Watson/Petra Parker
   • Petra Parker
   • Kitty Pryde
   • Mary Jane Watson
   • Aunt May Parker
   • Gwen Stacy (Original Ultimateverse)
   • Jessica Drew
   • Richard Parker
   • Norman Osborn
   • Otto Octavius
   • Deadpool
   • Nick Fury
   • Trans Female Character
   • Trans Character
   • Gender Transition
   • Hormone therapy
   • Spider-DNA Complications
   • Identity Issues
   • Slow Burn
   • Slow Build
   • Clone Saga
   • Body Horror
   • public identity
   • suit modifications
   • Emotional Hurt/Comfort
   • Found Family
   • Angst with a Happy-ish Ending (for some characters)
   • Character Death
   • Canon-Typical Violence
   • Ultimate Universe
   • Spider-woman - Freeform
   • Petra Parker - Freeform
   • Trans Petra Parker

   Summary

   Peter Parker never quite fit in his own skin.

   The suit still worked. The strength still answered. But the name, the body, and the expectations attached to both started feeling like another mask he couldn’t take off.

   What begins as a quiet, private transition in the Ultimate universe becomes something far larger when the world — and the clones — start paying attention.

   Kitty Pryde is the first person who says the right name without flinching.
   Mary Jane is the gravity that never fully left.
   The city, the cameras, the healing factor, the hormones, and a project that treats Petra’s entire existence as data all collide.

   Seventeen chapters of action, identity, slow-burn relationships, public speculation, clone horror, and the weight of becoming someone the archives never planned for.

   Language:

   English

   Words:

   23,135

   Chapters:

   17/17

   Comments:

   2

   Kudos:

   22

   Bookmarks:

   4

   Hits:

   683