Board Thread:General Discussion/@comment-4636650-20161205141818/@comment-25926288-20170115000930

Yeah, I think so too. The incantation was explicitly said to summon the Black Fairy. Now, summoning doesn't necessarily mean that she couldn't travel there as people can summon the Dark One by saying their name thrice. However, Blue implies that she's never come in a very long time. Given that we know she was exiled, I believe she couldn't get back without summoning her or without great power.