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1. TIDE LINE by lucidrms

   Fandoms: Shingeki no Kyojin | Attack on Titan  

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

   06 Feb 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Armin Arlert/Reader
   • Armin Arlert
   • Reader
   • Eren Yeager
   • Mikasa Ackerman
   • Ymir of the 104th (Shingeki no Kyojin)
   • Original Arlert Character(s) (Shingeki no Kyojin)
   • Original Characters
   • Siren Armin Arlert
   • Journalist Reader
   • Investigations
   • Alternate Universe - Fantasy
   • Emotional Manipulation
   • Dark Fantasy
   • Fever Dreams
   • Shameless Smut
   • Monsterfucking | Teratophilia
   • Interspecies Relationship(s)
   • Vaginal Sex
   • Cunnilingus
   • more tags to be add ;)))

   Summary

   You came to a seaside town for vacation and found a string of disappearances instead.
   Every clue points to an old bar perched over the water—and its dangerously charming owner.
   You don’t believe in sirens.

   The ocean doesn’t need you to.

   Language:

   English

   Words:

   8,199

   Chapters:

   1/2

   Comments:

   4

   Kudos:

   16

   Bookmarks:

   5

   Hits:

   220