an endless jagged black mountain range, steep and perilous, the tallest main peak shaped like a colossal black tusk piercing the sky dome, obsidian and black iron rock, razor-sharp ridges, deep abysses and cliffs, mid-afternoon around 3 pm, warm slanting sunlight from the west, golden rim light along the mountain ridges, long dramatic shadows, cool blue-black shadows in the valleys, clear sky with thin drifting clouds, atmospheric haze, layered distant peaks, sea of clouds below, faint spiritual mist, immortal mountain aura, low-angle ultra-wide shot, epic scale, oppressive and majestic, cinematic lighting, volumetric god rays, 3d cg, next-generation chinese animation, xianxia cultivation fantasy, highly detailed, 8k, cinematic concept art, unreal engine, octane render