Quick Transmigration: After Becoming the Phoenix Heroine's Nemesis

[Please be civil and don't argue!] [Don't make baseless accusations of plagiarism or AI use!] [Be sure to read the guide at the end!] The story in five sentences: To complete my missions, I can be either a rival who clashes head-on with the heroine or an angel investor working behind the scenes! …Wait, why does the arrogant heroine look exactly like Tan Nianshu! …Wait, why has the arrogant heroine's attitude toward me suddenly done a complete 180! …Wait, why does the arrogant heroine keep clinging to me even after the mission is complete! “Baby, you love me so much.” Worlds so far: [School] Top student admitted through a special program * school bully from a powerful family After threatening the special-admissions student as the school bully, Yun Shu left with a smug grin. The whole school forum was buzzing with rumors that she'd taken a liking to the special-admissions student. Noticing the looks everyone was giving her, Yun Shu even thought she'd intimidated them with her threat. After that, threatening the special-admissions student became part of Yun Shu's daily routine. The forum went wild shipping them. [Cultivation] Self-made genius * little phoenix from a family of cultivators As the son of the Shangqing Sect's leader and the young master of the Phoenix Clan, the little phoenix should have been fearless and free to enjoy all the world's wonders. But the appearance of that little beggar stole her mother's and mommy's attention. At first, Yun Shu only treated the little beggar as a tagalong, but before long, the tagalong had grown up and was following her everywhere. She had no idea what kind of spell had been cast on her. Why had she formed a twin-life contract with her tagalong? [Interstellar] [Entertainment Industry] [Sentinel and Guide], and more. Guide: 1. This book is set in a world of women only. 2. One-on-one romance with a happy ending. 3. There is a little forced romance, but it's just a couple's kink, and Yun Shu enjoys it!