The Phantom (Kuroko's Basketball fanfic)

What is a phantom? Some consider it to be a ghost one to frighten people, others view it as a figment of their imagination. A being they conjured up in their mind, but ultimately it doesn't exist. Can a person be a phantom? Is it possible for a person to just be a figment of imagination?

Old Desc: (What happens when kuroko had so many secrets and about his life and his facade broke down one day and he revealed them all.)