horror-themed masterpiece, 1 girl, Terrible, A gloomy atmosphere, Terror effect, Indoor, Silent Hill, Valak, night, Dilapidated, Gloomy, Madhouse, Holding a human head in his hand, bleeding, one's bloody mouth <lora:Halloween_V1:0.5> . eerie, unsettling, dark, spooky, suspenseful, grim, highly detailed