Pokemon Fairy Elite

Li Yuan was just an ordinary college student, walking on the sidewalk with the Pokémon CD-ROM that he had just bought. Suddenly, he was hit by a red car that went out of control. When he woke up again, he found himself in the hospital, and time went back to the summer vacation after his college entrance examination. However, why was the King Carp swimming in the water, why was the child walking with an Ibu, and why was there a group of Bobos flying in the sky? When the fairy came to the real world, what interesting story would happen?