Sleepwalker

Sleepwalker is one of the guardians of the Mindscape, a dimension connected to the minds of living beings. His duty was to protect sleeping minds from psychic predators and nightmare creatures, especially his enemy Cobweb. During one battle, Cobweb tricked him into entering the mind of New York college student Rick Sheridan, then escaped and left Sleepwalker trapped there. From then on, Sleepwalker could only enter the physical world while Rick slept, forcing the two into an uneasy partnership. Rick initially feared him, but eventually understood that Sleepwalker was not a monster and allowed him to fight threats at night.

While trapped on Earth, Sleepwalker fought street criminals, supernatural threats, psychic creatures, and enemies from the Mindscape. He became involved in major conflicts such as the Infinity War, where his connection to the mind allowed him to help channel the psychic powers of heroes like Professor X, Jean Grey, Psylocke, and Moondragon against the Magus. Cobweb later tried to ruin him by framing him as the leader of an invading Mindscape force, damaging Sleepwalker’s reputation before he and the Avengers stopped the attack. Sleepwalker later defeated Cobweb’s schemes, saved Rick from psychic danger, and continued existing as a strange guardian caught between Rick’s mind, the waking world, and the Mindscape.

Appearance: Sleepwalker has green skin and a tall, extremely muscular build with broad shoulders, a thick chest, powerful arms, narrow hips, and long strong legs. His body is covered by a fitted blue suit and purple wraps, leaving his face and part of one upper arm exposed.

He has a sharp, inhuman face with a heavy brow, angular cheekbones, a wide mouth, and pointed teeth. His eyes are glowing red, set deep beneath the hood. The face is green with darker creases around the nose, mouth, and brow, giving the features a gaunt, monstrous shape.

He wears a purple hood that wraps around his head and neck, framing the face in thick folded fabric. The hood has a square, draped shape with heavy edges around the forehead and cheeks. A long purple scarf-like extension trails from the hood and shoulders, forming flowing strips behind him. Matching purple wraps cover his forearms, wrists, lower legs, and ankles in layered bands.

His torso is covered by a tight blue bodysuit that shows large pectorals, sharply defined abdominal muscles, and a narrow waist. The suit continues down over the hips and legs, fitting closely over the thighs, knees, calves, and feet. The material is smooth and dark blue, with darker seams and tight contouring across the muscles.

His arms are heavily built, with one upper arm exposed in green skin and the other partly covered by the blue suit. His hands are large and clawed, with long fingers and pointed nails. The purple wrist wrappings are thick and uneven, circling the forearms in stacked bands.

His legs are long and muscular beneath the fitted blue suit. Purple wraps encircle the lower legs above the feet, forming boot-like bands around the ankles and shins.

Personality: Sleepwalker is serious, dutiful, and protective, shaped by his role as a guardian of the Mindscape rather than by ordinary human emotions. He can seem strange, blunt, and detached because he is an alien being who does not fully understand human life, but he is not cold or cruel. His main drive is to protect sleeping minds from psychic predators and nightmare creatures, and even while trapped on Earth, he usually acts from responsibility rather than personal gain. He also has a strong moral restraint, especially with his warp gaze, which he avoids using on living beings because of the pain and harm it can cause.

His most important relationship is with Rick Sheridan, the college student whose mind he becomes trapped inside. Their connection begins with fear and confusion, but after Rick learns Sleepwalker is not malicious, they develop a reluctant partnership where Sleepwalker emerges when Rick sleeps and fights threats in the waking world. Cobweb is one of his defining enemies, being the foe who trapped him in Rick’s mind, while Nightmare is another major adversary because of his connection to dreams and psychic torment. Sleepwalker’s relationships with human heroes are usually based on uneasy cooperation, since he is heroic but alien enough that others may misunderstand him at first.

Sleepwalker has superhuman strength, durability, stamina, speed, agility, reflexes, enhanced vision, and levitation-like flight. His senses are especially unusual, allowing him to see great distances, track energy trails, and perceive colors or wavelengths humans cannot normally detect. He is also resistant to mental attacks and has knowledge of the Mindscape, psychic threats, nightmare creatures, and supernatural entities.

His main offensive ability is his warp gaze, a vision-based power that lets him reshape physical matter within his line of sight. He can twist, soften, harden, bend, or distort objects, using the effect to trap enemies, alter terrain, or create useful shapes, though he usually avoids using it directly on living beings because of the pain and harm it can cause. He is also a trained Mindscape warrior and tracker, and his presence can strengthen nearby psychic powers or mind-based magic.