Question

Is Harry Potter real

Answer 1

Yes and here is the picture of real harry potter

Answer 2

If you mean in general, then yes, there are many people, hundreds of them, named Harry Potter.

But, for the series written by Joe Rowling, I would say -

'Is it all real? Or, is it happening inside my head?'

'Of course, it's happening inside your head, Harry. But why should that mean that it's not real?'

Yaay!