Can someone tell me how this happened?

This is insane...My name is Daniel, and I'm a Pokemon trainer, I have been for about three years now, having started my journey at ten. My first Pokemon was an Eevee that I named Sylas. Two years later, he evolved into a Sylveon. It's been a year since, and we've moved to the Kanto region. One night on our journey, I made a wish that changed Sylas forever. (T for mild swearing)