Super Space: The Bride by Proxy Is the Real System

What is it like when a super System turns into a human? Chen Chen, code-named 010, was a super System who had guided nine Hosts. Then one day, she suddenly transmigrated into a story about a real and fake heiress, becoming the cannon-fodder real heiress who was meant to pave the way for the fake one! At the fake heiress's word, she was forced to take her place and marry a doomed man to bring him good fortune, then live as a widow until she died. But what kind of person was she? She wasn't even human, for crying out loud! Glancing at the infinite-supplies supermarket space conjured in her palm, the super System thought: Marry the doomed Ninth Prince as a substitute bride? Live as a widow until death? Ha! Wasn't that the ultimate dream of her nine previous Hosts? Marry into a wealthy family, have your husband die young, become a young widow, and inherit billions. Now that was the script meant for her! But after returning to the Marquis's residence, fighting it out with the fake heiress, and looting the residence for a dowry before marrying into Prince Ning's household... Sub-System: Host detected. System 010, please bind to the Host as soon as possible. Chen Chen looked at the legendary “doomed man,” the Ninth Prince. “Is this my new Host?” [Sweet romance, both leads are each other's first and only, one-on-one, strong heroine and hero, the heroine is invincible and the story is pure wish fulfillment]