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1. Hell’s Unruly Spark by RattfinksWife

   Fandoms: Cuphead (Video Game), The Cuphead Show! (Cartoon)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   22 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • The Devil/King Dice (Cuphead)
   • The Devil (Cuphead)
   • King Dice (Cuphead)
   • Whump
   • Epilepsy
   • The Devil (Cuphead) has Epilepsy
   • Epileptic Devil (Cuphead)
   • Hurt/Comfort
   • Vulnerable!Devil
   • Caretaker!King Dice
   • Seizures

   Summary

   In the Inkwell Hell Casino, the Devil’s word is law and his power is absolute—until his own nervous system rebels.

   When a series of violent myoclonic jerks leaves the King of Darkness physically reeling and stripped of his usual composure, it’s up to King Dice to manage the "electrical storm" behind closed doors. Between the shattering of inkwells and the snapping of overtaxed nerves, a rare moment of vulnerability emerges. In the quiet of the Boss’s suite, the Right-Hand Man proves that he’s the only one capable of anchoring the Devil when the lightning starts to strike from the inside out.

   Series

   • Part 1 of Epileptic Devil (Cuphead)

   Language:

   English

   Words:

   676

   Chapters:

   1/1

   Kudos:

   12

   Bookmarks:

   1

   Hits:

   126