Master spy Twilight is the best at what he does when it comes to going undercover on dangerous missions in the name of a better world. But when he receives…

Saitama is a hero who only became a hero for fun. After three years of “special” training, though, he’s become so strong that he’s practically invincible. In fact, he’s too…

Kyuta, a boy living in Shibuya, and Kumatetsu, a lonesome beast from Jutengai, an imaginary world. One day, Kyuta forays into the imaginary world and, as he’s looking for his…