Eerie Underground Hospital Lab - Psychological Thriller Cover

"Create a dark and atmospheric book cover artwork for a psychological thriller novel. The scene should depict a cold and eerie underground hospital laboratory with a metallic operating table in the center. The background features dim, flickering fluorescent lights casting long, ominous shadows on the concrete walls. Medical instruments are scattered across a blood-stained tray, and a faint pool of red liquid reflects the unsettling lighting. The environment feels claustrophobic, with a sense of dread and despair permeating the air. The color palette should consist of muted grays, deep reds, and cold whites. Avoid including text, symbols, or logos—focus solely on creating a haunting and suspenseful visual that encapsulates the chilling tone of the story."