What's It Like to Be a Nobody?

As an ordinary college student, why did everything around Li Jiao change in the time it took her to yawn? Did she transmigrate, or does she have schizophrenia? And what does the voice in her head mean by saying she has to save the world?

The story focuses mainly on the plot. The early chapters are fairly light and slice-of-life.

Happy ending, one-on-one romance, multiple transmigrators, both leads are each other's only partners, campus life, battles

The female lead has a golden finger, but this isn't a power fantasy.