One Punch Man and Mob Psycho 100 are both stories that originate as web-comics created by the author known as ONE. The author has enjoyed a period of success following the anime adaptation of One-Punch Man back in 2015, with the adaptation of Mob Psycho 100 dropping the following year.
While it is never a good thing to pit siblings against each other, and in this case, the siblings are as different in composition and outlook as Ritsu Kageyama is from his protagonist brother Shigeo. However, given the sheer acclaim offered to One-Punch Man, one would assume that it is the better story overall and achieves its objectives more than Mob Psycho 100 does, which is far from the truth. Here's the case for why Mob Psycho 100 is ONE's true magnum opus.
Mob Psycho 100: What Makes Mob Different From Saitama
Comparing the protagonists of One-Punch Man and Mob Psycho 100 is easy because they're just different manifestations of the same base concept — an overpowered main character. These characters are near omnipotent, but they do not revel in the extent of their power. One of them simply wants to live life for himself on his own terms while coming to grips with coming of age, while another wishes to engage in the kind of thrilling fight that would breathe some excitement into his life again. Both characters suffer inconveniences to some extent due to this omnipotence, but the scale and nature of this inconvenience is of course vastly different.
Saitama's abilities are all based on gags, so he is incredibly powerful due to something that's akin to toon physics. After running 10km, doing 100 push-ups and 100 sit-ups a day, Saitama lost his hair and gained insane power. Too much power giving rise to the titular issue – he defeats any enemy
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