2978 A.D. ---True fear comes to Earth! ! A thrilling near future drawn by Leiji Matsumoto! In the year 2978, all the maritime cities on Earth were wiped out by an attack by an unknown enemy. Mamoru Genba, a Japanese boy who is the only one left alive, goes through a mysterious and horrifying experience...! ? Leiji Matsumoto depicts the horror of the near future!