Grace Luna extended an arm, beckoning them closer. The music pulsed, a slow, hypnotic rhythm that seemed to emanate from the glowing red heart suspended above. They shuffled forward, these pallid dancers, their movements stiff and unnatural. Each step crunched on scattered balloons. She felt no fear, only a strange exhilaration as she led them in a macabre waltz. The crimson stains on her dress deepened with each rotation, mirroring the growing intensity of the neon heart. Tonight, this gymnasium wasn't just haunted; it was hers. And they were all part of her performance.