Board Thread:Q & A/@comment-3121860-20160617215927/@comment-29154221-20160817092958

8th Hero of Olympus wrote: ^^^Also, during that portion of the series, Thanatos had already been chained up by Alcyoneus, which made it easier for Piper to resurrect Jason.

Well if death wasn't working what was the reason for Piper to charmspeak Jason into living again? Gwen was able to simply walk through the doors and come back, so it seems like Rick is grasping for straws yet again.