The funny thing is, that really is it. If Rapunzel had told Wild that his hair was already blond, then Wild wouldn't have had the seal placed on him. Then Blood wouldn't have been sealed, Ishuca would have died, and literally nothing that had happened, would have happened. It's pretty amusing honestly.
*Black, not blond
In the simplest terms, that's pretty much it. But I like it like that, because of something like that, there was a whole chain of events set into motion and lots of character development. A story can be complex and intricate from something as simple as Rapunzel's hair color.
True, I like that too.
Sorry, i might be stupid but there would still have had a demon hunt, even if Wild had known Rapunzel's hair was already black, right? So he still got the seal placed on him no matter what?
Ok, If you try to find a deeper meaning, basically the whole problem was that Rapunzel wasn't blonde ╮(￣▽￣)╭