Stockpiling Supplies at the End of the World: I Have Three Billion in the Bank!

Reborn at the very beginning of the apocalypse, Su Ji swears she'll make a better life for herself this time around and live a little longer, keeping well away from dangerous people and situations.

With a pocket dimension at her disposal, she happily starts stockpiling supplies!

Then one day, she saves a man by chance. After getting him cleaned up, Su Ji is horrified to discover that he's the notorious, cold-blooded Demon King from the later days of the apocalypse, a man who terrifies the strongest survivors in all of humanity.

Whenever Su Ji tries to quietly get away from the Demon King without letting him notice,

he always grabs the hem of her clothes and says pitifully, “Y-You aren't thinking of abandoning me again, are you?”