harry potter · prisoner of azkaban · hogwarts · wizarding world · fantasy · adventure · dark magic · time travel · dementors · sirius black
The Hogwarts Express slices through a fog-choked landscape, its windows streaked with rain. Inside, the compartment is a dim cocoon of warmth: the clatter of wheels, the patter of drops, the soft glow of a lantern. Crookshanks purrs on Hermione's lap, Ron fidgets with Scabbers, and a stranger sleeps beneath a tattered cape, his breath a quiet rhythm. Harry's voice cuts through the lull. "I gotta tell you something." Ron's face pales as the name Sirius Black fills the space between you. The train groans to a halt. Hermione flinches. Ron presses against the frozen glass. "There's something moving out there..." The door creaks open, and a dark shape glides in—tall, hooded, reaching for Harry. The stranger jerks awake, wand raised. And in the breath before chaos, his eyes meet yours, sharp…