Hey, will this book sell.?

OK, i am writing a book about gods, but it has nothing to do with demigods. It is like a new generation of gods that the gods made from their own blood. It is nothing like PJ or god/godees boot camp because it is not about demi-gods. The question, will it still sell? Again, it is NOT about demi-gods and NOTHING like PJ or the other book i mentioned. The ides are alll completely original. Thanks.