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1. Missing Son by Trevoerz

   Fandoms: Marvel Cinematic Universe, The Avengers (Marvel Movies)  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • No category
   • Work in Progress

   03 Aug 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Peter Parker & Tony Stark
   • Peter Parker
   • Tony Stark
   • Happy Hogan
   • Aunt May Parker (Marvel)
   • Avengers Team Members (Marvel)
   • Wade Wilson
   • Tony Stark Acting as Peter Parker's Parental Figure
   • Peter Parker is Tony Stark's Biological Child
   • Parent Tony Stark
   • Precious Peter Parker
   • Fluff
   • Accidental Cuddling
   • Father-Son Relationship
   • Tony Stark Knows Peter Parker Is Spider-Man
   • Aunt May Parker Doesn't Know Peter Parker is Spider-Man

   Summary

   Arlo Stark was kidnapped during the fire that consumed Stark Tower when he was just nine years old. No body was ever found, leaving Tony devastated and forced to live with a loss that never truly healed.

   He never expected Peter Parker. The kid behind the Spider-Man mask—to slowly become the family he thought he'd lost forever.

   Language:

   English

   Words:

   15,281

   Chapters:

   14/?

   Comments:

   41

   Kudos:

   135

   Bookmarks:

   25

   Hits:

   4,313