User blog comment:EmpyreanSmoke/Supernatural Q&A/@comment-27006668-20151025195456/@comment-24834479-20151025215723

1. All prophets

2. Yes

3. Only if the first and last seals are available to break.

4. The same answer as above.

5. Yes and yes

6. Either their arm wouldn't fall off, or it would regenerate.

7. It is usually age, but the way they turn also factors.

8. Before

9. I believe that she was still in the vessel

10. No

11. He would have been sent back to Heaven

12. They need vessels to teleport

13. Not that I know of

14. Again, I'm not sure

15. She wasn't really being punished by Lilith in Hell.

16. Unsure

17. Yes

18. No

19. Yes

20. No

21. Probably not without the scythe

22. Possibly

23. Possibly

24. With the darkness out, there would be no Mark, which means the blade wouldn't be powered.

25. Either or