Board Thread:General Discussion/@comment-25926288-20170515015929/@comment-31828520-20170522184252

Pardon me if this has been discussed before but if the Black Fairy was able to still cast her curse even though Zelena drained all her magic out of the Fairy Crystals, then what were the crystals for? Would they have the curse stronger or what? The show never really explained what they were being used for and as we saw, the Black Fairy didn't need them.