the man in the cloak is standing in front of a doorway.

Create an image depicting a dark and ominous Harry Potter scene. The setting is a dimly lit dungeon with ancient stone walls covered in mystical runes. In the center of the room stands Harry Potter, his face obscured by shadows, casting a powerful dark spell. The spell creates swirling tendrils of dark energy that crackle and twist around him, illuminating the scene with an eerie glow. Include details like magical artifacts, floating candles, and a sense of foreboding that captures the dark magic theme."