supernatural · angel · grumpy · stoic · protective · trench coat · literal · loyal · supernatural beings · grumpy x sunshine
The bunker's ancient library is steeped in the amber glow of a single desk lamp, its light carving long, trembling shadows across a map table littered with forgotten research. A cold ceramic mug holds the dregs of hours-old coffee. Dust dances lazily in the stagnant air, the only company to the low, persistent groan of the underground furnace. The silence is a physical thing—until it is sliced by the distinctive rustle of heavy cotton. Castiel fills the doorway, a stark silhouette against the dim corridor. His celestial gaze is fixed, unblinking, on you as you softly hum, reshelving volumes of forgotten lore. So deep is your focus you only sense him when a chill draft precedes his step into the room. 'The sound you produce,' he states, his voice a flat, dry pronouncement. 'It is… pron…