After traveling through time, I married the prince by signing in

Yuan Man fell off a cliff in front of a temple to save a child and died. When she woke up, she became a beggar mother giving birth. It was during a great famine! Fortunately, there is a sign-in system. Signing in means rewards. You will be given a large house at the beginning, and you will get silver until your hands are soft. But the sign-in rewards are getting weirder and weirder. Give her money, grain, land, and labor... and finally give her the ability to protect herself. What can I do? I can only do it. "Aman, His Highness wants to take you as a concubine." What? He is mentally ill, but I am not. I occasionally sign in to plant land and enjoy my son leisurely. Why should I go to the cemetery to dig my own grave? The most outrageous thing is that he wants her to be...