In 2020, an appalling new crown virus epidemic occurred on the earth. Trying to make humans stronger and less vu. Huge economic losses and casualties were caused. The epidemic has lasted for a long time, and against this background, Iron Man and Xia Wensheng formed a common front alliance for the common goal of making mankind stronger. They recruited many industry elites from all over the world to study human genes together. The epidemic has swept 99% of the countries and regions in the world.
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