A colossal dark-fantasy swamp monster with a single glowing green eye and sharp teeth standing in shallow, murky water.

A colossal dark-fantasy swamp monster standing in shallow, murky water, based on a spherical cyclops demon design. The creature has a perfectly rounded, body covered in jet-black scales and chitin-like armor. It has one enormous glowing neon-green eye with a vertical black slit pupil, a wide mouth filled with dozens of long, irregular, razor-sharp teeth. Two large curved black horns rise from the top of its head. A massive, asymmetrical design. with tall, crooked spikes rising upward like demonic horns, it has sharpened claws. The creature has two massive muscular arms covered in overlapping black scales, ending in extremely long, curved black claws. It has two powerful crab-like/insectoid legs, heavily armored and adapted for walking through swamp water. Place the creature deep inside a dark, eerie, ancient swamp with enormous, twisted trees, tangled roots, hanging moss, thick vegetation, reeds, shallow reflective water, lily pads, and dense teal-green fog. The forest becomes increasingly obscured in the distance, creating atmospheric depth. Use moody cinematic lighting, dark teal and emerald-green tones, subtle moonlight filtering through the trees, volumetric fog, glowing particles and fireflies, dramatic shadows, wet reflective surfaces, realistic water ripples, and strong rim lighting around the creature. The creature should be extremely intimidating and enormous compared to the surrounding trees, looming directly toward the viewer in a threatening stance. Low-angle Mehr sehen