Half a year after the events of the series “Kabaneri of the Iron Fortress”, the team attempt to take back Unato castle.

Class 1-A visits Nabu Island where they finally get to do some real hero work. The place is so peaceful that it’s more like a vacation … until they’re attacked…

All Might and Deku accept an invitation to go abroad to a floating and mobile manmade city, called ‘I-Island’, where they research quirks as well as hero supplemental items at…