Harry Potter: Who Says the Lions Are All Fools?

My name is Caesar Finger Griffin. It's okay to call me Caesar Griffin. It's okay to just call me Caesar, but this is not my original name. Yes, I am a time traveler who has traveled through time. After traveling through time, I became an orphan growing up in an orphanage. At the beginning, the protagonist originally dreamed of becoming the Wolf of Wall Street in the future, taking two or three wives, and reaching the top of his life. Until the arrival of that acceptance letter, my life changed.