scene concept drawing. the large training ground of the sect, a circular stone area with a diameter of about forty feet. the stone surface has been worn out by countless footsteps, creating depressions and sword marks. surrounding it are three-story stone terraces, capable of accommodating several hundred people. above the terraces, there is a wooden roof. in the center of the field is a stone tablet one person's height. the sky is overcast with thick clouds, and it starts to rain. the raindrops splash on the stone surface, forming fine water droplets and forming a thin layer of water film, reflecting the figures on the terraces. the color is a cold grayish blue tone, without direct light, with full scene diffused light. a high-angle shot at 30°, 8k ultra-high definition, with realistic film texture, emphasizing the reflection of the moist stone.