Eastern Immortal Sect Cliffside Sanctuary

9:16 vertical composition, cinematic concept art of an epic Eastern Xianxia sect holy land set within high mountain cliffs. [Architecture]: A massive ancient Chinese Xianxia sect complex layered up vertical limestone cliffs. On the left, a towering hundreds-of-meters-high vermilion mountain gate features an arched portal of dark red stone carved with cloud, dragon, and scroll patterns showing weather erosion. Above the gate sits a monumental multi-eaved wooden pavilion with upturned cyan-black tiled eaves, red pillars, intricate dougong brackets, and carved balustrades extending into mountain mist. In the distant center-right ridge, a multi-story pagoda stands tall, framed by cliffside pavilions, suspended wooden plank walks, and arched stone bridges. [Environment]: Steep limestone karsts rising from an endless sea of clouds, textured with deep rock fissures, verdant ancient pine trees, and cascading slender waterfalls evaporating into misty valley vapors. [Foreground & Figures]: Top-left framed by heavy dark timber eaves and pillars in shadow. Below, a weathered flagstone mountain path with cracks, autumn maple trees shedding vermilion leaves, and tiny robed cultivation disciples in black, grey, and beige traversing paths and courtyards, emphasizing the colossal architectural scale. [Lighting & Atmosphere]: Majestic golden-hour sunset in the upper right with volumetric cumulus clouds edged in warm light. Realistic atmospheric perspective and natural physical illumination without exaggerated magical light beams. Deep brown timber, cinnabar red, grey-blue stone, and warm golden highlights create cinematic warm-cool contrast. [Camera & Style]: 24mm wide-angle low-angle perspective, grand environmental concept art for an AAA open-world game, high dynamic range, crisp depth of field, no text, no watermark, no logo.