Xie Zhi nodded: "Understandable, this is not a matter of one or two lives, but a matter of hundreds of thousands of lives, prudence is a responsible attitude.

I can also understand the concerns of the scientific community. It is a relatively safe choice to choose people who will die within 30 years.

And the consequences of people who have lived for thirty years traveling through time and space again are unknown, and the unknown is the most terrifying.

However, I have an idea that maybe...the consequences can be verified without taking too much risk. "

The content of this chapter is being updated...