Board Thread:Spoilers!/@comment-25361971-20150128004028/@comment-26255666-20150401213347

ChocolatEyes613 wrote: Sure she can.... Emma has the Heart with the Greatest Potential for Darkness. If anything, the Apprentice's spell caused that.

I'm torn with that. I understand that the Author made him do that spell and he didn't want to, I just don't understand the purpose of a spell to "take away potential for darkness" if it only leads to "the greatest potential for darkness"?