At the beginning of the 21st century, Japan's biotechnology was highly developed, and its research and exclusive monopoly on biological robots greatly promoted the progress of the times. However, at the same time, its potential harm was constantly criticized by countries around the world. Dissatisfied with calls from other countries for restrictions on this technology, Japan unilaterally withdrew from the United Nations in 2067,
At the beginning of the 21st century, Japan's biotechnology was highly developed, and its research and exclusive monopoly on biological robots greatly promoted the progress of the times. However, at the same time, its potential harm was constantly criticized by countries around the world. Dissatisfied with calls from other countries for restrictions on this technology, Japan unilaterally withdrew from the United Nations in 2067,