Talk:Swap Technique/@comment-4698889-20141219222305/@comment-7342272-20141219222921

Well Maria, Adam, Eve, and Meta could use it (and may have used it) so I suppose it doesn't.

Then again, Maria's fate is unknown (possibly died during the Catastrophe if she hadn't died beforehand),  Adam was killed by Hansel and Gretel's shadow magic (or at least restrained by it), Eve was dissolved into Elluka's soul by the swap technique, and Meta was possibly killed with magic, so the "immortality effect" may be negated by death by magic.

Then again, Elluka was stabbed through the stomach by Gatt and was stated to be able to die if she didn't recieve proper treatment.