Transmigrating to Ancient Times Is Hard Enough, But I Have Unlimited Supplies

Portable Space + Historical Romance + Fleeing Famine: I Want Them to Use the Supplies They Stockpile, Not Let Them Go to Waste

I don't want stories where they stockpile a ton of supplies for all sorts of reasons, only to end up eating bran and wild greens...

Ancient-Era Drought and Famine: The Protagonist Transmigrates with a System and Has Endless Food

Transmigration Novels Where the Male Lead Can Bring Goods Back and Forth to the Modern World

I’m looking for a transmigration novel where the protagonist can travel back and forth to the modern world carrying supplies. The protagonist must be a man, must be a man, must be a man. That’s the important requirement: a male lead.

Transmigrating to Ancient Times and Giving Famine Victims Porridge, Then Building Up From KFC and Other Foods

Looking for books similar to Plenty of Rice Porridge and Pickles, Even I Could Do This.