Quick Transmigration: From Siren to Scorned Side Character

Jiang Tian lived as a notorious heartbreaker with countless conquests—until death recruited her into the Main God System as an unstoppable heroine. One system reshuffle later, she's demoted to the most despised division: playing hated supporting roles nobody wants. Scheming nannies, struggling divorcées, desperate widows—she must inhabit the most scorned women in collapsing story worlds where romance has died and survival is the only plot left. Can a former siren thrive when cast as everyone's villain?