Doomsday: Start with a Base

Traveling across the earth in the parallel universe, there are still 30 days until the end. Watch how I survive. There is a base system at the beginning. You will receive a base and 10 robots, a whole body strengthening potion and a character card at the beginning. Live with your family. This novel and its characters are purely fictitious. Any similarity is purely coincidental and is not intended to be imitated. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.