北斗の拳 － Hokuto no Ken － Fist of the North Star － Bunkobon

In the 1990s, civilization was ruined as a result of a worldwide nuclear war and many creatures died out. However, mankind survived and entered an age where the strong ruled over the weak, as the few survivors fought over whatever supply of food and uncontaminated water remained in the wasteland of the world.

Kenshiro, successor to the ancient assassination art of Hokuto Shinken, wanders into a village in search of water when he is caught in a trap and imprisoned by the local defense force. In prison, he befriends a young orphaned girl named Lin who nursed him back to health. When the village is attacked by a biker gang and Lin is taken hostage by their leader, Ken breaks free from his cell and rescues Rin, defeating the gang leader with his deadly martial art technique.