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1. For the sake of science by sunflower_seed18

   Fandoms: Shingeki no Kyojin | Attack on Titan  

   • Mature
   • Creator Chose Not To Use Archive Warnings, No Archive Warnings Apply
   • F/M, M/M
   • Complete Work

   04 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • No Archive Warnings Apply
   • Levi Ackerman & Eren Yeager
   • Mikasa Ackerman & Armin Arlert & Eren Yeager
   • Levi Ackerman/Hange Zoë
   • Eren Yeager/Hange Zoë
   • Eren Yeager
   • Levi Ackerman
   • Hange Zoë
   • Mikasa Ackerman
   • Armin Arlert
   • Connie Springer
   • Jean Kirstein
   • Survey Corps Characters (Shingeki no Kyojin)
   • Medical Procedures
   • Medical Experimentation
   • Medical
   • Hiding Medical Issues
   • Medical Examination
   • syringes and needles
   • Minor Injuries
   • Titan Shifter Eren Yeager
   • Eren Yeager-centric
   • Hurt/Comfort
   • Hurt Eren Yeager
   • Muscle Pain
   • infirmary
   • The Survey Corps | Scout Regiment (Shingeki no Kyojin)
   • Mean Levi Ackerman
   • Dom/sub Undertones
   • Scientist Hange Zoë
   • Hange Zoë's Experiments
   • Human Experimentation
   • Science Experiments
   • Back Pain
   • Restraints
   • Eren Yeager is in Denial
   • Eren Yeager is a Little Shit
   • Captain Levi Ackerman
   • Running Away
   • Stalling for Time
   • Levi Ackerman Is Obsessed With Cleaning
   • Scared Eren Yeager
   • Fear Play
   • Assets & Handlers
   • Ownership
   • levi is in charge of eren
   • no nonsense allowed
   • Levi Ackerman/Eren Yeager-centric
   • kudos and follow is appriciated
   • Don't Like Don't Read
   • Wordcount: 1.000-5.000
   • Long One Shot
   • the mature tag is a stretch its actually fine
   • sunflower_seed18

   Summary

   Eren knew he wasn't supposed to argue when it came to the monthly checkups included in his deal not to be killed... but today he had enough. Titan or not, he wasnt gonna make it easy for Hange today.

   Did he regret that afterwards? Yes....Yes, he did.

   🔰🪽⚔️

   【Last updated 4/3/2026】

   Language:

   English

   Words:

   4,583

   Chapters:

   1/1

   Comments:

   1

   Kudos:

   27

   Bookmarks:

   3

   Hits:

   479