living a science fiction story

"An accident. She's pregnant. How unlucky. She got pregnant in one shot! What was even more unfortunate was that the end of the world had arrived, and the entire world was plunged into a terrifying crisis. How could his mother and little packrat survive? Fortunately, she was lucky enough to get a magical space. Space had everything: food, drinks, daily necessities, crop seeds, milk powder, diapers, pure water… In the post-apocalyptic era where resources were scarce, she had everything she wanted in her space. She brought her baby and lived a leisurely and rich life in the post-apocalyptic era. Right, she had to find the baby's father. She couldn't possibly let the baby be born without a father, right? Thus, she brought her child onto the road to find her father. She thought that her baby's father would have a miserable life in the post-apocalyptic era. However, what she did not expect was that her child's father was actually a hidden big shot. Not only was he doing better than her, but he had also established a new human settlement and became a king-like existence. ""From now on, you two will be under my protection,"" the man said as he hugged her domineeringly. ""Well, from the looks of it, she doesn't have to worry about the good stuff in her space being stolen anymore."""