The Pavilion of Autumn Winds is a 3D game environment I created in 2024 using Unreal Engine. The aesthetics of ancient Chinese immortal heroes' fantasy inspires the scene. My design emphasizes the seamless integration of terrain and mountain forms, the seasonal transformation of late-autumn trees through color and texture variations, and using HUD elements to alter the background in harmony with the thematic atmosphere. Additionally, I developed four distinct ground and water materials and enhanced the overall environment with dynamic fog effects. I hope you enjoy this immortal heroes' world.