Fist of the North Star 3 Buronson (2022)

In this classic manga, a hero appears in a postapocalyptic wasteland ruled by savage gangs to bring justice to the guilty. Ken holds the deadly secrets of Hokuto Shinken, the Divine Fist of the North Star, a mysterious martial art without equal among the gangs preying on the ruins of civilization. After an all-out nuclear war, humanity has risen from the ashes into a nightmare of endless suffering, where warlords and marauders terrorize and enslave the survivors. Ken is not the only martial artist, however. Rei, a practitioner of the Nanto Suichoken technique, is searching for his sister, who is being held by a brutal group known as the Fangs. Ken and Rei join forces to find her, and woe to anyone who stands in their way.