Help! How Many Doomed Side Characters Have I Become?

One moment she's living her life, the next she's trapped in a cycle of tragic supporting roles—discarded original wife, dead white moonlight, doomed cannon fodder. While protagonists shine with their golden halos, she's stuck with the worst character templates imaginable. But wait, if she knows the script, can she rewrite her fate? A hilarious journey through multiple worlds where survival means outsmarting destiny itself.