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1. The Third Tallest by Pharuhi13

   Fandoms: Invader Zim  

   • Mature
   • Graphic Depictions Of Violence
   • M/M, Multi
   • Work in Progress

   02 Jan 2026

   Tags

   • Graphic Depictions Of Violence
   • Almighty Tallest Red/Almighty Tallest Purple/Original Character
   • Dib/Zim (Invader Zim)
   • Almighty Tallest Red
   • Almighty Tallest Purple
   • Original Irken Character(s)
   • Dib (Invader Zim)
   • Zim (Invader Zim)
   • Gaz (Invader Zim)
   • Professor Membrane
   • Stranded
   • Established Relationship
   • Romance
   • Developing Relationship
   • Polyamorous Character
   • Fluff and Angst
   • Angst with a Happy Ending
   • Rivalry
   • Attempt at Humor

   Summary

   What if their was a third Tallest. Tallest Blue was chosen along side with Red and Purple but something happened to Blue before Zim was exiled to Earth.

   Language:

   English

   Words:

   18,521

   Chapters:

   13/?

   Comments:

   8

   Kudos:

   67

   Bookmarks:

   10

   Hits:

   1,740