Tajemství síly odhaleno! Poté, co se vypořádal s jejich zabijáky, vydává se Saitama spolu s Genosem zaútočit na Domov evoluce. Tam na ně čeká nejsilnější výtvor člověkem řízeného vývoje: Pekelný nosoroh. Jak si Saitama poradí s tímto mocným protivníkem, který dokonce i Genose dokáže okamžitě zneškodnit?
The fiery action manga that inspired the brand-new anime, from the creator of Soul Eater! FIRE BUGS Shinra has discovered that someone is using a bug to turn people into Infernals. He's narrowed the suspects down to two, and now he must figure out which one is the real culprit. Can he find out who is friend and who is foe without first getting caught himself?
Romance! A crazy, overprotective brother! And...spies?Taiyo Asano has been on his own ever since his parents died. The only one who seems to care for him is his childhood friend and classmate, Mutsumi Yozakura. But Mutsumi has a secret-she is the head of a family of spies!Taiyo Asano is a super-shy high school student and the only person he can talk to is his childhood friend Mutsumi Yozakura. However, Mutsumi comes from a line of master spies with amazing powers. Her oldest brother, Kyoichiro, is obsessed with Mutsumi and out to kill anyone who gets remotely near her-and his next target is Taiyo! The only way for Taiyo to save himself from Kyoichiro's murderous clutches is to marry Mutsumi!