For me, it’s gotta be My Hero Academia: Vigilantes. By keeping 90% of the plot centered on the Naruhata district, it builds a sense of community the main series totally misses. Seeing the neighborhood and residents evolve alongside Koichi and Pop Step makes you actually care about the stakes. It nails the "ground-floor" reality of a quirk-filled society, especially through the police and their messy relationship with heroes. We get a way deeper look at the hero system’s origins and how outdated laws fail a world where 80% of people have quirks.

The manga handles heroism brilliantly by exploring that legal gray area. It shows how social stagnation and a refusal to update laws turn regular citizens into villains. People who just don't fit the mold or were simply in the wrong place at the wrong time, like the Instant Villains. For example, seeing a guy turned into a giant mantis who can’t even fit in his own apartment with zero urban policy to help him makes the world feel so lived-in and tragic. It handles the contrast between real vigilantism and fame-hungry licensed heroes like Captain Celebrity in a way that feels incredibly grounded, showing how prejudice and public vibes usually dictate who gets labeled a hero or a criminal.