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1. More Yanderes More Problems by Unknown_Art

   Fandoms: Deltarune (Video Game)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • F/M, M/M, Multi, Other
   • Complete Work

   18 Sep 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Berdly/Susie (Deltarune)
   • Berdly/Noelle Holiday
   • Berdly/Kris (Deltarune)
   • Berdly/Ralsei (Deltarune)
   • Berdly/Noelle Holiday/Kris/Ralsei/Susie
   • Alphys (Undertale) & Berdly (Deltarune)
   • Berdly (Deltarune)
   • Alphys (Undertale)
   • Noelle Holiday
   • Susie (Deltarune)
   • Kris (Deltarune)
   • Ralsei (Deltarune)
   • Established Relationship
   • Unhealthy Relationships
   • Stockholm Syndrome
   • Yandere Susie
   • Yandere Kris
   • Yandere Ralsei
   • Yandere Noelle Holiday
   • Ralsei is able to exist in the Lightword
   • Ralsei goes to school with everyone else
   • Implied Offscreen Emotional/Physical abuse
   • This is less a poly relationship and more just like everyone has joint yandere custody over Berdly

   Summary

   Ms. Alphys tries her best to help when she notices that Berdly is acting odd lately around his partners, but she just ends up making things worse for the poor bird instead.

   Series

   • Part 10 of An Innocent Bluebird and His Yandere Lovers

   Language:

   English

   Words:

   6,518

   Chapters:

   2/2

   Comments:

   7

   Kudos:

   47

   Bookmarks:

   2

   Hits:

   1,034