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1. An Error Tony Stark Refused to Ignore by Geeky_Mind

   Fandoms: Harry Potter - J. K. Rowling, Marvel Cinematic Universe, Iron Man (Movies), The Avengers (Marvel Movies)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • F/M
   • Work in Progress

   19 Jan 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Harry Potter/Tony Stark
   • Harry Potter
   • Tony Stark
   • James "Rhodey" Rhodes
   • Howard Stark
   • Maria Stark
   • Edwin Jarvis
   • Bruce Banner
   • Weasley Family - Character
   • Teddy Lupin
   • Andromeda Black Tonks
   • Pepper Potts
   • Happy Hogan
   • Obadiah Stane
   • Female Harry Potter
   • Tony Stark Has a Heart
   • Tony Stark Has Feelings
   • Post-Traumatic Stress Disorder - PTSD
   • MIT Era
   • Comedy
   • Angst with a Happy Ending
   • Family Feels
   • Mutual Pining
   • Afghanistan
   • Slow Burn

   Summary

   Tony Stark builds the future in numbers and fire. Hazel Potter lives in the spaces he never learned to measure. When war, magic, and guilt collide, it is the quiet truths—not the inventions—that decide what survives.

   Female Harry Potter/Tony Stark

   Language:

   English

   Words:

   19,430

   Chapters:

   2/10

   Comments:

   43

   Kudos:

   145

   Bookmarks:

   54

   Hits:

   1,534