The Romance of the Red-Haired Lady

She finally accepted the fact that she had traveled to the world of immortality, and she had been practicing diligently for hundreds of years. She was finally getting results, but a thunderstorm knocked her to another world. But this world seems a bit familiar, right? And the red-haired man in front of me? ? ? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.