Futuristic mechanized marines in a sci fi canyon base

Color sketchnote of a futuristic sci-fi scene: a high-hill canyon terrain with a science complex, military base, and fortified infrastructure under cloudy, sunny weather. A squad of 20 black mechanized marines stands among yellow trees with yellow fruit. Cybernetic technology with black and yellow neon LED lights is integrated. The background is a yellow space filled with cosmic storms, divine atmosphere, vast darkness, and yellow bioluminescence.

Watermark, red, blue, navy blue, baby blue, green, orange, teal, lime, pink, purple, white, gray, brown, silver, violet, ugly, deformed, noisy, blurry, distorted, static, terrible graphics, out of focus, bad anatomy, extra limbs, poorly drawn face, poorly drawn hands, missing fingers, nudity, nude, NSFW, disproportionate, out of place.