Family is forever (On Hold)

Korin is the youngest Winchester. She's thirteen and has been hunting since she could hold a gun. Not hunting animals, Oh no. She's been hunting the things that go bump in the night. 4 months ago, her oldest brother was dragged to hell by a demon named Lilith and her other brother left her to hunt the thing down. The attack left her with out the ability to feel pain, telekinesis, telepathy, super strength, super speed, the ability to take another persons pain, and the ability to take another persons wounds. What happens when she runs into the FBI Profilers and her brother comes back from hell?