1. Is there any stories out there where Dean is born a Nephilim? Or when he's in his 20's he grows wings and is freaked out thinking Sam will reject him, or maybe other hunters, hunt him.

Plus 2. There was a story about a hunter wanting to get back at John for something he'd done and he poisons Dean and sends him up a mountain and a supernatural creature attacks him, I think he might be blind and only has a short time to live. Not sure if Sam is with him on the mountain. Does this ring any bells. Thanks to anyone that answers.