There is a helmet with a skeleton on it sitting on a table

Of course, voici la mise à jour du prompt en insistant sur le fait que tout le corps du monstre doit être noir : Emerging from the shadows, you see it—a creature unlike anything you've ever encountered. Its body is a dense black mass, resembling a compact shadow but with angular, spike-like protrusions instead of rounded edges. The skeletal structure is visible within its form, with white lines delineating the outlines of bones along its limbs. Its legs, resembling skeletal pillars, move with an eerie grace as it closes in on you. The creature's torso is dominated by a massive vertebral column, each vertebra clearly defined by faint white lines. Its arms and hands, akin to human skeletons but sharper and more menacing, reach out towards you with menacing intent. Its head is round and devoid of any features, lacking both nose and ears. It is split into two distinct sections—a larger upper portion and a smaller lower portion—separated by a jagged line representing its mouth. Two hollow, black voids serve as its eyes, while the edges of its mouth are ragged and torn, revealing long, sharp teeth gleaming white in the dim light. As the creature draws closer, a primal instinct urges you to flee, but you find yourself rooted to the spot, transfixed by the terrifying sight before you. Your mind races as you desperately search for a way to escape the clutches of this abomination, knowing that your survival depends on outwitting this monstrous entity.