Apocalyptic Survival Maniac

No one knows which one will come first, tomorrow or the accident. In the apocalypse, people are like ants. Whoever can prepare early will live better than others. In the eyes of ordinary people, survivalists are just a fool who is worrying about nothing. But I don't think so. As a reborn person, I know how terrible the end is. If you don't want to be like me and watch the person you love most die in your arms and you are powerless, then watch how the male protagonist uses the doomsday mission system to become a qualified apocalyptic survival maniac. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.