Generate a dark, intense anime-style character portrait. The character should be

Generate a dark, intense anime-style character portrait. The character should be a muscular male with a sharp, angular face, spiky black hair, and a fierce expression. His hair should have a slightly wild look with strands falling over his face. The character's right eye should be glowing with a fiery orange light, while the left eye remains dark, adding to the menacing vibe. His attire should include an open dark gray shirt, revealing his chiseled chest and abs. The shirt should have a futuristic, slightly reflective texture with faint glowing accents along the edges, adding to the overall dark, sci-fi theme. The background should be pitch black