I Can Blow Up a Star with One Punch. How Will You Respond?

In 2188, a great terror descends once more. Apocalyptic calamities emerge, and several nations conspire with them to destroy Hua Xia. Just as our country faces annihilation, A young man walks out of the ruins of a forbidden zone. No one knows who he is. He brings back the seeds of hope and lights up the darkness. From then on, Hua Xia tramples other nations and slays calamities. An SSS-rank genius from the land of the Japanese pirates? One punch blows him apart! An SSSS-rank prodigy from the Beautiful Nation with max-level supernatural talent? Think he's all that? One punch blows him apart. This SSSS-rank calamity is powerful? He still blows it apart with one punch! One punch, always one punch. No one has ever seen him throw a second. The young man: “Anyone who dares to invade Hua Xia will die!” “Anyone who isn't of our people will die!” “Anyone who dares trample Hua Xia's dignity will die!” The young man leads Hua Xia's heroes to destroy nations, slaughter calamities, and battle the great terror, vowing to defend Hua Xia's territory and dignity to the death. To keep the flame of Hua Xia alive, the young man and its heroes head to the forbidden-zone battlefield to face the awakened apocalyptic terror once more!