>>270115436It's fair to not enjoy Saitama, but to say the series only has a single joke is a misrepresentation, as is stating OPM is purely comedic or that the series itself punches down on the other works. Fanbases do not necessarily reflect the quality of the works, Kengan threads speak for themselves on that regard.
Off the top of my head, King's thing of being overestimated is heavily dependent on other people interpreting his outwardly stoic demeanor and soft-spokenness in ways that reflect their biases of what strength is, and Genos and Saitama play straight man to each other. Puri Puri Prisoner is a rapist, him being a hero at all and getting power-ups itself could count as black comedy for self-obvious reasons. Sonic ramming his head against an unattainable goal and Mumen Rider being a slightly above average guy who throws himself against overwhelmingly powerful threats also count.