Sleepwalker was published by Marvel Comics and lasted 33 issues and had a holiday issue as well.

Sleepwalker possesses super strength, exceptional durability and resistance to injury, and floatation-like flight. His only offensive power was his "warp gaze". With this vision-based power, Sleepwalker could alter the shape of physical objects and twist them to his purposes. He could also modify the physical characteristics of the objects he affected-making them harder or softer, for example. Sleepwalker initially demonstrated this power by using it to distort a sidewalk to capture a criminal. He also used this ability once on air molecules to create a wind tunnel for faster aerial travel. Owing to an oath sworn by all members of his race, Sleepwalker tried not to use his warp beams on living entities.

Sleepwalker #1	Sleepwalker #2	Sleepwalker #3	Sleepwalker #4
Sleepwalker #5	Sleepwalker #6	Sleepwalker #7	Sleepwalker #8
Sleepwalker #9	Sleepwalker #10	Sleepwalker #11	Sleepwalker #12
Sleepwalker #13	Sleepwalker #14	Sleepwalker #15	Sleepwalker #16
Sleepwalker #17	Sleepwalker #18	Sleepwalker #19	Sleepwalker #20
Sleepwalker #21	Sleepwalker #22	Sleepwalker #23	Sleepwalker #24
Sleepwalker #25	Sleepwalker #26	Sleepwalker #27	Sleepwalker #28
Sleepwalker #29	Sleepwalker #30	Sleepwalker #31	Sleepwalker #32
Sleepwalker #33	Sleepwalker Holiday Special #1