Visualize a futuristic Halloween scene in a dark, misty swamp at night. At the center, there is an electric wagon filled with iconic Halloween characters: grinning jack-o'-lanterns, zombies with bones falling apart, eerie vampires, and witches flying on hovering futuristic broomsticks. The wagon, with sleek metallic finishes and glowing LED accents, has stopped to recharge its batteries. A charging station, powered by strange, glowing swamp plants, illuminates the scene. The characters are in motion, some waiting, others wandering the eerie swamp, with moonlight reflecting off the murky water and adding a mysterious glow