手绘复古风史前丛林霸王龙嘶吼插画素材

3D rendered illustration, main colors green, brown, and blue, natural and harmonious color scheme. Large Tyrannosaurus Rex in the center-right, massive size, dark green skin with red spots, open mouth showing sharp teeth, fierce posture. Background of prehistoric forest scene with river, trees, and hills, flying creatures in the sky. River winding in front of the dinosaur, trees and hills in the background creating depth. Primitive and mysterious atmosphere, wild natural environment. Details include dinosaur skin texture, teeth shine, river ripples, tree leaves, and clouds in the sky. Background design with gradient color, distant objects slightly blurred, emphasizing the main subject. Overall vivid and realistic visual effect, conveying the wildness and vitality of prehistoric times.