I Traveled to Ancient Times, Picked Up a Beggar, and Turned the World Upside Down!

This story is entirely fictional, born from an expansive imagination and set in an imaginary dynasty. There is a couple. Both leads are sexually inexperienced + one-on-one romance + System storage space + family life + absurd comedy + humor + doting husband Guan Yunwan used to survive in the post-apocalyptic world by killing ordinary zombies, which expanded her System storage space. She stockpiled enough supplies to fill an entire country. Anything Guan Yunwan thought might still be useful, whether she could use it right away or not, she stocked up on first. Unlike before the apocalypse, no one was still making these supplies. In the post-apocalyptic world, every item used was one less item left. And since the System storage space could expand, there was no need to worry about it shrinking with use. After filling her space with all the supplies in her own country, Guan Yunwan still didn't think it was enough, so she set her sights on other countries. But just after arriving in one of them, before she could stock up on much, zombies ambushed her. She closed her eyes, and when she opened them again, she'd been reborn in the body of someone with the same name in an imaginary dynasty. They thought a two-coin dowry could force her into marriage? No, they'd marry her off to a beggar... She'd follow the beggar, for better or worse, just as a wife should... But was this really a beggar? This guy looked like he belonged in an animated movie! He was so handsome! Still, life with the beggar wasn't exactly “easy”! People were gossiping every day. Fuming, Guan Yunwan caused trouble every day. Her storage space had everything, so she had nothing to fear. The beggar could clean up the mess she left behind... One day, she discovered that the beggar's identity seemed to be...