Farming with Cheats and Marrying a Handsome Man

She was a wealthy heiress who unexpectedly acquired a pocket dimension. When she flew on a sword to save her uncle, she ran into a formidable foe and her whole group was wiped out. When she woke again, she had transmigrated into the body of a five-year-old child. Her clothes were tattered, her house had a hole in the roof, and her relatives were a bunch of troublemakers. The future looked bleak, didn’t it... Fortunately, she still had a little cultivation left. That was plenty to deal with those awful relatives! But what’s with this grown man who keeps hanging around her? He insists she saved his life and that he must repay her by marrying her. Did that really happen? How would she know?