Aliens swept the solar system and invaded the earth, and the earth is about to be destroyed. During this time, you have obtained the mysterious power of time travel, and you are alone to find a way to fight against alien civilization, and find a way to save the earth in the constant reincarnation shuttle.

In each reincarnation, you can choose different development routes, build your own career, and influence the development trend of human civilization.

In reincarnation, you need to allocate time every day. Whether you are a workaholic, a researcher, or a rotten life, it is your own choice. Each choice will trigger different ending events and memory fragments, which will affect the final outcome of each reincarnation. civilization.

You must try your best to prolong the survival time of the earth's civilization in each reincarnation, and slowly find a way to fight against the alien civilization.

Maybe you will fail, but as a living being with a time dimension that travels through time, you can restart reincarnation with the memory and life experience of your previous life.