a monochrome manga by tsutomu nihei, 1girl, cyborg, science fiction, expressionless
This image is a digital collage featuring five distinct black and white characters from various anime and manga series, arranged against a dark, atmospheric background with a mix of blue and teal tones. The background suggests a futuristic or sci-fi environment, with indistinct shapes and patterns that evoke a sense of depth and mystery.

1. Top left: A character with a helmeted head, wearing a high-tech, armored suit with multiple horizontal lines and a visor, standing next to another similarly armored figure. Both have a robotic, emotionless expression.

2. Top right: A humanoid figure with a white, featureless face and a single eye in the center, wearing a helmet with multiple circular patterns. The face is devoid of any facial features, giving it a haunting appearance.

3. Bottom left: A character with a helmeted head, the helmet resembling a skull with a large, round eye on the forehead, and a grotesque, skeletal face visible beneath. The helmet is adorned with various circular patterns and a snake-like appendage emerging from the side.

4. Bottom right: A character with a stern expression, wearing a high-collared coat, has a serious, intense gaze and a distinctive hairstyle with long, dark hair. 

5. Top center: A character with a bald head and a, 1girl, cyborg, science fiction, expressionless, cyberpunk, multiple boys, a monochrome manga by tsutomu nihei