As the main mothership force of the federal, the Mammoth was responsible for heavy patrol and deterrence missions. When it came to the Shrimp World No. 2 for gold transportation missions before this, it did not have the opportunity to stay for a long time. Usually, out of courtesy, the senior officers would agree to the natives' invitation of lavish hospitality to stay for a meal and a rest for a night before checking the gold shipment and returning to Earth.
However, since they were equipped with a mission of showing the solemn attitude of the federation and to secretly strengthen the influence of the 'special envoy' this time, the mothership docked in the native harbor for one whole week to accompany Zhang Lisheng who put on a pretense to negotiate with himself.
