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1. A Yandere Filled Valentine’s Day by Unknown_Art

   Fandoms: Deltarune (Video Game)  

   • Mature
   • Graphic Depictions Of Violence, Major Character Death
   • Other
   • Complete Work

   06 Jul 2026

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Berdly/Kris (Deltarune)
   • Kris (Deltarune)
   • Berdly (Deltarune)
   • Noelle Holiday
   • Susie (Deltarune)
   • Established Relationship
   • Unhealthy Relationships
   • Possessive Behavior
   • Jealousy
   • Ambiguous/Open Ending
   • Attempted Murder
   • Murder
   • Valentine's Day
   • Kinda gorey at some parts
   • Soap Opera Level Developments
   • Both Noelle and Susie take massive strays from Kris in this fic
   • Yandere Kris (Deltarune)
   • Misunderstandings

   Summary

   Mistakeningly thinking that Noelle was trying to seduce their boyfriend, Berdly, away from them and confess her true feelings to him on Valentine’s Day, Kris goes Yandere on her ass and prevents that from happening, though somehow when Berdly attempts to clear up the misunderstanding it ends up making things worse, like much worse.

   Series

   • Part 12 of An Innocent Bluebird and His Yandere Lovers

   Language:

   English

   Words:

   3,344

   Chapters:

   1/1

   Comments:

   1

   Kudos:

   15

   Hits:

   352