Global Village: Super Civilization

More than two hundred years ago! Humanity has experienced one global and world-class terrible disaster after another. It is a disaster that no one can even imagine! It happened six times in just half a century! And almost all disasters are related to humans, so humans have to pay more attention! The first time, before 2319 AD ​······· The second time, before 2324 AD; ​······· The third time was before 2329 AD ​·······