Magical Books - Tumblr Posts

As they said, there will probably be dlc too, on top of a tutorial area like 7 other areas.
Fantasy readers, what are your thoughts on a book, where there is a prophecy about the main character, (something like their course of action will determine winning or losing against the the antagonist). BUT, the prophecy wasn't about the mc. Everyone had misunderstood because mc had characteristics that resembled those of the boy/girl of prophecy, even the antagonist had misunderstood. The boy/girl sets out on his/her journey, dedicating their life fight against evil, only to find that he/she was not in fact the chosen one.
Kind of like Harry Potter and Neville Longbottom, but Harry was never the boy of prophecy, Neville was and everyone had misunderstood including Neville, Harry and the Dark lord.
What do you think about it?