E6 - The Terrifying City

Released on 8 November, 2015

In this episode, Saitama and Genos investigate the mysterious Z-City. The city is plagued by strange monster sightings and mass disappearances. They encounter a ferocious underground monster tribe threatening humanity. Saitama wipes them out effortlessly, shocking Genos once again. The legend of an unbeatable hero begins to spread among citizens.