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1. The Ancient and the Beast (ON HIATUS) by Shadzy04

   Fandoms: Cookie Run (Video Game)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • F/F, F/M, M/M, Multi
   • Work in Progress

   18 Jan 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Pure Vanilla Cookie/Shadow Milk Cookie (Cookie Run)
   • Black Sapphire Cookie & Candy Apple Cookie & Shadow Milk Cookie (Cookie Run)
   • Five Beasts & Shadow Milk Cookie (Cookie Run)
   • Ancient Heroes & Pure Vanilla Cookie (Cookie Run)
   • Sage of Truth/Truthless Recluse (Cookie Run)
   • Pure Vanilla Cookie (Cookie Run)
   • Shadow Milk Cookie (Cookie Run)
   • Candy Apple Cookie (Cookie Run)
   • Black Sapphire Cookie (Cookie Run)
   • Dark Cacao Cookie (Cookie Run)
   • White Lily Cookie | Saint Lily Cookie
   • Golden Cheese Cookie (Cookie Run)
   • Hollyberry Cookie (Cookie Run)
   • Eternal Sugar Cookie (Cookie Run)
   • Silent Salt Cookie (Cookie Run)
   • Mystic Flour Cookie (Cookie Run)
   • Burning Spice Cookie (Cookie Run)
   • Sage of Truth (Cookie Run)
   • Truthless Recluse (Cookie Run)
   • Everyone Is Gay
   • Gay
   • Alternate Universe - College/University
   • Partially Blind Pure Vanilla Cookie (Cookie Run)
   • Shadow Milk Cookie is Bad at Feelings (Cookie Run)
   • Shadow Milk Cookie has BPD | Borderline Personality Disorder (Cookie Run)
   • Alternate Universe - Modern with Magic
   • Cookie Run Characters Are Ambiguously Cookies or Human
   • Personality Swap
   • Top Pure Vanilla Cookie (Cookie Run)
   • Bottom Shadow Milk Cookie (Cookie Run)

   Summary

   At the chaotic Citadel of Runes and Knowledge University, brooding outcast Shadow Milk Cookie and golden-boy Pure Vanilla Cookie are reluctantly partnered for a high-stakes magical assignment. Old feelings resurface, tensions spark, and a spell mishap causes them to swap personalities.

   Now Shadow’s stuck being polite and sweet, while Vanilla suddenly craves destruction and eyeliner. With their worlds flipped and feelings exposed, they must learn to work together to hide this from their friends and fix it, or risk magical collapse and emotional disaster.

    

   Updates Every Friday

   Series

   • Part 2 of Shadowvanilla Fics

   Language:

   English

   Words:

   26,869

   Chapters:

   13/?

   Comments:

   313

   Kudos:

   710

   Bookmarks:

   91

   Hits:

   12,438