Describe a scene in which a character encounters a mysterious and eerie figure in a deserted alleyway at night

Describe a scene in which a character encounters a mysterious and eerie figure in a deserted alleyway at night. The figure is cloaked in darkness, with only their glowing eyes visible, and they speak in a hauntingly cryptic manner. The atmosphere is tense and foreboding, leaving the character feeling both fearful and intrigued by the encounter.