(After being reborn, he looks out only for himself + a realistic response to the coming apocalypse + smart, cautious growth + daily life with his wife and child)
※Apart from being reborn, he has no golden finger and no endless pocket dimension. Supplies run out at a normal rate.
※Forced to become cold-blooded, he refuses to be guilt-tripped. He won't even consider cooperating unless there's something in it for him.
The apocalypse came. He didn't freeze to death or die of heat, but in the end, his own people killed him. What a miserable way to go!
Reborn eight months before the apocalypse, he sells the supermarket he inherited, searches for a high mountain to shelter from disaster, builds a sturdy fortress, stockpiles huge quantities of supplies, and swindles a pile of heavy weapons. Then he knocks out the woman who is about to become his wife and moves into the shelter.
Super torrential rain? A flood drowning the city? What do I care?
A thousand miles of scorched earth? Water sources running dry? Don't bother me, unless you have a deal that's good for me!
Zombies attacking? You've got a problem with me? Fine, I'll show you some real firepower!
A short story of hundreds of thousands of words, not bad.