One Punch Man

In a world where powerful monsters and supervillains threaten the safety of humanity, a unique hero emerges. Saitama, a seemingly ordinary man, has trained for three years to become the strongest hero alive, capable of defeating any enemy with just one punch. However, his incredible power has left him bored and unfulfilled. He becomes a mentor to Genos, a cyborg seeking revenge against another cyborg who destroyed his family and hometown. Together, they join the Hero Association hoping to attain notability, but Saitama's low score on the written exam relegates him to a lowly C-Class rank. Despite saving people from an asteroid and the Deep Sea King, he barely gets promoted to B-Class. As monsters begin appearing at an alarming rate, Saitama learns that the Monster Association is behind the influx. They aim to destroy the Hero Association and have already kidnapped a executive's son. Garo, a rogue martial artist who styles himself as "Hero Hunter," begins terrorizing heroes due to childhood bullying. The Monster Association attempts to recruit him but ultimately gets captured when he tries to rescue his friend's child from them.. The Hero Association assaults their headquarters causing massive destruction in City Z and leaving almost no surviving monsters but Garo is mutated into one by "God" during his time in captivity.. He kills most of the heroes present including Genos before having his core ripped out by Saitama who then defeats him after brief battle across solar system.. Following this victory though ,Saitama realizes too late that Boros vision was actually warning humanity about this new threat., As Garo dies lamenting Tareo's demise instead of surrendering or showing remorse like other villains do when defeated by protagonist earlier on -he also utters last words thanking our protagonist.,for giving meaning back into life through their intense duel.. A threat known as God looms nearer than ever now fuelling speculation over what dangers await Earth moving forward!

You can stream One Punch Man on:

Some TV shows that have similar genres and were produced around the same time as One Punch Man include Sonic X, My Adventures with Superman, Astro Boy, I Am Groot, Eminence in Shadow, Masters of the Universe: Revolution.