Godzilla Wandering Earth Plan

In the future world, the sun is about to explode. According to statistics, it has the power to destroy the earth. Human civilization is about to be destroyed. The emperor's planners attempt to build an engine to propel the earth and allow all humans to live in underground cities. The ecology of the earth's surface is restored by the Titan King Godzilla and his subjects. However, many Titans within the Titans do not agree to help humans. At the same time, the Titans who disobey Godzilla want to kill Godzilla and replace him as the throne. There are also differences within human beings. What is the fate of the earth?