A book like this could only come from the mind and pen of a couple of Brits:
Written by Pat Mills, and drawn by Kevin O’Neill. This is the cover of the collected volume 1, from Titan Books. I believe the original Nemesis shorts ran in the 2000 A.D. anthology. The duo would go on to create the mind-blowing and mean spirited superhero parody, Marshal Law, which I’ll feature here at some point.