score_9, score_8_up, score_7_up, score_6_up,  1girl, A sinister female figure blending human and octopus features. She possesses a strikingly beautiful but cold and malevolent human upper body, with pale skin and dark, piercing eyes. Her lower half transforms into writhing, powerful octopus tentacles covered in dark, iridescent scales. Her hair flows like seaweed, and her fingers end in sharp, claw-like nails. She exudes an aura of dark magic and malevolence, with a commanding presence that hints at her ruthless nature. Perfect for depicting a powerful sea witch or a formidable underwater antagonist.
full body, dark background, perfect lighting, (((sexy pose))), high quality