A giant white humanoid mech stands above the sea of clouds, with glaring red light flowing through the gaps in its armor. Its head is adorned with pointed antennas, its right hand gripping a heavy weapon, and it is equipped with large gear on its back. In a low-angle shot composition, the background features a gradient of brilliant starry sky and a warm orange sunset at the horizon, with several aircraft traversing the high sky. The mech's surface is filled with intricate mechanical structures and details of armor joints, exuding a heavy metallic texture, and in the backlight and glow, it presents a solemn and imposing sci-fi epic atmosphere.