Gothic Dark Underground Palace Path AI Image Prompt

Gothic dark illustration style, with delicate brushstrokes and strong color contrast, presented in a 9:16 ratio depicting the horror scene of the Middle Layer·Underground Palace Winding Path. The composition centers on a bluestone road, eroded by bone-chilling moisture and covered with dark green moss, as if traces of time tell its gloominess. On the stone walls on both sides, eternal ghostly flames emit a dark red light, rendering the sacrificial scenes on the murals even more terrifying. The figures in the murals have ferocious expressions and hold eerie sacrificial tools; under the ghostly light, their shadows dance on the stone walls as if about to break free. At the corner, a bronze mechanical beast looks ancient and ferocious, its body covered with rust of time, and its eye sockets flickering with eerie green light, warning intruders. The floor tiles appear neatly arranged but are actually full of traps; once triggered, hidden arrows will rain down, their arrowheads coated with corpse poison gleaming in the dim light. In the distance, a suspension bridge over the underground river is tightly strung with human bones, each bone meticulously detailed as if showing its texture and cracks. The bridge sways slightly in the breeze, and the bones rub against each other, producing a faint grinding sound that chills the spine. A thin layer of mist hangs over the underground river, adding to the mystery and gloom of the scene.