<https://s.mj.run/5eXEUa6Z1aU> Halloween background, a purple and pink gradient color scheme, a foggy night sky with moonlight shining on the haunted house in front of it, a smoke-filled scene, in a cartoon style, a cute illustration, a dark fantasy theme, horror elements, and a mysterious atmosphere. The distant view is an old castle surrounded by dead trees, illuminated by bright lights inside. In close-up, there is a faintly visible mist floating around, creating an eerie feeling. High resolution.