Board Thread:General Discussion/@comment-26311512-20150512071859/@comment-6175354-20150512135740

Lilith Page wrote:

 First, Mal is immortal (confirmed by Adam & Eddy). And before everything happened, there was Merlin. And now, they should find him to fight the darkness. That means the Sorcerer is possbily immortal too

When did Eddy and Adam "confirm", that Maleficent is immortal?

The only reason she is not dead, is because of Regina's enchantment on the cave. Maleficent told Lily, that she will turn to dust if she leaves Storybrooke. Maleficent might be immune to natural death, but she can probably be killed.... similar to the Elves of Middle Earth.