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1. Where Does The Line Between You and I Begin and End? Or Was There Ever Even a Line at All? by Unknown_Art

   Fandoms: Deltarune (Video Game)  

   • Mature
   • No Archive Warnings Apply
   • Other
   • Complete Work

   19 Jul 2026

   Tags

   • No Archive Warnings Apply
   • Berdly/Seth the Flower (Deltarune)
   • Aqua the Flower & Seth the Flower (Deltarune)
   • Seth the Flower (Deltarune)
   • Aqua the Flower (Deltarune)
   • Berdly (Deltarune)
   • Yandere Seth the Flower (Deltarune)
   • Obsessing over someone from afar
   • Mimicking Someone’s Looks and Personality
   • Losing Your Own Sense of Identity
   • Unconventional Yanderes
   • Angst
   • One-Sided Feelings in the sense that Berdly doesn’t know Seth exists as a person unfortunately
   • Unhappy Ending

   Summary

   Aqua teases Seth about the fact that they can’t tell the difference between themselves and Berdly anymore, Seth realizes how true that is in many horrifying ways than just one.

   Series

   • Part 16 of An Innocent Bluebird and His Yandere Lovers

   Language:

   English

   Words:

   1,891

   Chapters:

   1/1

   Comments:

   5

   Kudos:

   13

   Bookmarks:

   2

   Hits:

   194