Quick Transmigration: What If the Female Lead Were My Lover?

[Two Female Leads + Main Character Pursues the Love Interest + Both Pure + 1v1] Qi Xi was sleeping peacefully in the darkness when she opened her eyes and found herself bound to some lousy rescue System. It even threatened that she couldn't break free unless she completed the rescues. Qi Xi looked at the little dumpling with disdain. "Then I'll play along with you for a while!" First World: An Unfavored Heiress vs. The Truly Favored Young Lady Second World: A Cold-Faced, Arrogant Yet Smooth-Talking Military Officer vs. A Seemingly Spoiled, Silly-Sweet Princess Who's Actually Cunning Third World: Tentatively titled "An Interstellar Mermaid's Search for a Wife" My writing might not be very good, so please don't flame me. Suggestions are welcome! ╰(*´︶`*)╯ (Maybe I just don't want to get flamed because I can't argue back! So pathetic.) Stay tuned for more!