brief introduction:

This is a dormitory, much like a four-person dorm room at university, but the surrounding decor has a very high-tech feel. There's a huge screen on the front wall.,In the year 2666 of the Earth Era, a sudden extraterrestrial invasion brought devastating blows to unprepared human beings on Earth.,"Ding! Congratulations, host, for killing one mutated cockroach, you have gained 1 experience point!"。

• Latest chapter： Chapter 2: Traveling to the Future