Anime Crossover: A Gaming Addict’s Journey to Save the World

There are risks in gaming, and staying up late calls for caution. Nan Xu played around the clock to earn achievements, but didn't defy the laws of human biology: she went to sleep and never woke up. She became bound to a System, and her former game turned into a job. There were no days off and no social insurance or housing fund. At least she no longer had to worry about staying up so late she'd drop dead. After all, the System was a reliable product. It's just that she had only wanted to be the lonely square root of three, but little by little, she began to change. Saving the world was also a form of redemption.

(Ah, ah, I finally worked up the courage to publish my first book! A few warnings: it has original settings and the characters will definitely be out of character. It's a crossover with Prince of Tennis and Jujutsu Kaisen. As for the romance, we'll see how things go. There will be one-sided crushes, but the heroine won't accept them. There's no logic, just enjoy the fun!!!)