Travel Through Time and Enter the Fairyland with the System

I was not an ordinary part-time worker, but I was so angry that I vomited blood when I read a novel at work. I was cautious at first, but when I saw that the protagonist of the novel was so useless, I was so angry that I threw my phone. Then the phone bounced back and was directly embedded in my forehead. The screen of my phone happened to be the introduction of the novel. I fainted and traveled through time. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.