User blog comment:Rafe Adler/"War of the Worlds" Discussion/@comment-26982641-20171124092404/@comment-1757720-20171124203439

Yes to all, except the Jack bit. I am hoping Jack remains a Nephilim. All that power, so fresh a personality, he has a lot of potential.

And besides, we have no evidence yet that a Nephilim's Grace can be removed, it is tied up to the very essence of their soul and that is indestructible. Maybe if he was not yet born, but the Angels imply even the Heaven Portal would not effect him now. All we have to go on, was the theories Team Free Will and the Angels thought up before he was born.