Power Man #53

The cover of this 1978 Marvel team-up book — bearing the tagline "The Latest and Greatest Team of All!" — delivers immediate action, with Power Man and Iron Fist locked in fierce combat against a massive, menacing masked villain whose glowing eyes and imposing mechanical frame fill the background. Iron Fist's chi-charged fist blazes with energy at the center of the clash, while the bold cover copy warns "No Mercy Hath the Hero-Killer!" — a tagline that sets a genuinely tense tone. With cover art by Lee Elias and Frank Springer and interior work from a talented 1978 Marvel creative team, this is a fine snapshot of the street-level superhero energy that made this series such a compelling read.