A high-quality powerful illustration in classic Bleach anime style, detailed linework, dramatic lighting, straight side-view angle.
A muscular boy with a girl-like face and long black hair is standing in a strong, looking side,confident stance (nioh-dachi / powerful upright pose) with his chest puffed out. He has a solid build and short but thick hands and foots . He is tightly holding a long Japanese katana still in its scabbard with his right hand.
His expression is completely blank and emotionless, with pure black empty eyes showing no emotion. A thick, pitch-black ominous aura is overflowing from his entire body.
He is bare-chested (upper body naked), wearing only an oversized baggy hakama of a shinigami uniform that is fluttering in the wind, black sports leggings underneath, and waraji straw sandals. Wind is blowing, making his hair and hakama sway.
The background shows a blue sky and a collapsed, destroyed ground. Strong atmosphere, high detail, masterpiece, best quality, extremely detailed, 8k
