An Archive of Our Own, a project of the Organization for Transformative Works
Chapters: 1/1 Fandom: Supernatural (TV 2005) Rating: Teen And Up Audiences Warnings: No Archive Warnings Apply Relationships: Castiel/Dean Winchester, Castiel & Dean Winchester Characters: Dean Winchester, Castiel (Supernatural) Additional Tags: Alternate Universe - Canon Divergence, Post-Season/Series 15, Men of Letters Bunker (Supernatural), Castiel in the Men of Letters Bunker (Supernatural), Domesticity in the Men of Letters Bunker (Supernatural), Fluff in the Men of Letters Bunker (Supernatural), Castiel/Dean Winchester in the Men of Letters Bunker, Soft Dean Winchester, Playful Dean Winchester, Scared Dean Winchester, Awesome Dean Winchester, Castiel's True Form (Supernatural), Angel True Forms (Supernatural), Eldritch Creature Castiel (Supernatural), Dean Winchester Can See Castiel's Wings, Dean Winchester Touches Castiel's Wings, Tentacles, Consentacles, Soft Castiel/Dean Winchester, Playful Castiel (Supernatural), Loving Castiel (Supernatural), Protective Castiel (Supernatural), Castiel's Angelic Grace (Supernatural), Angelic Grace Play (Supernatural), Angelic Grace (Supernatural), Hide and Seek, Fluff, Light Angst, Fluff and Angst, Hurt/Comfort, Fluff and Hurt/Comfort, Angst and Hurt/Comfort, Mutual Pining, Domestic Fluff, Happy Ending, Angel Castiel (Supernatural), Suptober (Supernatural), Suptober 2025 (Supernatural) Series: Part 31 of Suptober 2025 Summary:
Dean never thought a harmless game of hide and seek could turn into something celestial. When Cas starts using his grace to cheat — and tease — Dean’s more than ready to give him hell for it. But one wrong step in the bunker’s basement leads to a sight no human was ever meant to see.
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Suptober 2025
Prompt for day 31: Halloween



















