The Siege Breaker's Civilizational Life-And-Death Decision

The author is very lazy and does not have an introduction~~(￣▽￣~)~ (Chen Chen: Hey! This is too perfunctory! Show some momentum!) People spend their whole lives breaking through barriers, for study, for work, and most importantly for the country. He is unstoppable... Only this time, it is about the fate of two planets and two worlds. It can only be said that the earth is breaking through the siege, and the other side is also breaking through the siege. The universe is like a besieged city. Breaking through the past is the future. Failure is history...