The Protagonists I Forged Over the Years

One fatal accident, and Gu Xi's ordinary life ends—but death is just the beginning. Bound to a mysterious system, she's thrust into world after world with one mission: guide the protagonists to greatness. There's just one problem: her "diligent" methods have a habit of completely derailing their destinies. The system panics as male leads and female leads alike are transformed beyond recognition. What happens when a reluctant mentor rewrites fate itself, one shattered protagonist at a time?