Make an eerie digital illustration, made in pixel art horror-themed style with a dark, pixelated retro video game aesthetic and bold and contrasting colors with a textured, slightly blocky effect. A towering, slender insectoid eldritch horror named FLESK dominates the frame. Its body is constructed from a sharp, angular red carapace that gleams with a deep, blood-ruby luster, contrasted by chitinous black fleshy joints that appear wet and organic. A thick, black neck connects the torso to a featureless, angular head devoid of eyes, ears, or nose, giving it an eerie, minimalist visage. A single, large, bladed horn protrudes prominently from the center of the head, curving slightly upward, sitting just above a wide mouth filled with rows of sharp, needle-like teeth and twitching mandibles. The creature possesses long, spindly limbs ending in sharp, curved claws, with two digitigrade legs that taper to fine, piercing points, creating a sleek and menacing silhouette. FLESK is standing on the top of the skyscraper, visible from below in wide angle. The sky is filled multicolored patterns forming a giant monstrous and widely open eye in the background, right behind FLESK. The eye has a radially segmented iris with different rainbowy colors. The image overall creates a very bizarre, eerie and somewhat hellish and celestial aesthetic at the same time.