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1. Understanding You Is My Undoing by EthicallyChaotic (MorallyChaotic)

   Fandoms: Harry Potter - J. K. Rowling  

   • Explicit
   • Graphic Depictions Of Violence, Rape/Non-Con, Underage Sex
   • M/M
   • Work in Progress

   25 Mar 2026

   Tags

   • Graphic Depictions Of Violence
   • Rape/Non-Con
   • Underage Sex
   • Harry Potter/Voldemort
   • Harry Potter/Tom Riddle | Voldemort
   • Harry Potter
   • Tom Riddle | Voldemort
   • Lucius Malfoy
   • Narcissa Black Malfoy
   • Severus Snape
   • Dursley Family (Harry Potter)
   • Albus Dumbledore
   • Alternate Universe - Canon Divergence
   • Harry Potter is a Horcrux
   • Harry Potter is So Done
   • Slow Burn
   • Hurt/Comfort
   • Rape/Non-con Elements
   • not between the main pairing
   • Possessive Voldemort (Harry Potter)
   • Obsessive Voldemort (Harry Potter)
   • Enemies to Friends to Lovers
   • Albus Dumbledore Bashing
   • Magically Powerful Harry Potter
   • Good Death Eaters
   • Sane Voldemort (Harry Potter)
   • Other Additional Tags to Be Added

   Summary

   The summer after the Tournament breaks something in Harry.

   Trapped between his own memories and Voldemort’s, Harry begins to see just how thin the line between them really is.

   And he isn't the only one.

   Language:

   English

   Words:

   4,382

   Chapters:

   2/?

   Comments:

   20

   Kudos:

   144

   Bookmarks:

   45

   Hits:

   1,911