User blog comment:EmpyreanSmoke/Supernatural Q&A/@comment-27006668-20151027010655/@comment-24834479-20151028004831

1. Goofer dust is only effect against Hell Hounds

2. Yes

3. Since he put in every second of his life, John

4. He was most likely referring to a stepfather

5. The archangels

6. The Leviathan would negate the angel's powers, so they would basically human. The leviathan would likely beat them, but if the human archangel had good enough skills, they could beat them.

7. If his powers weren't negated, he would have beaten them a lot easier.

8. Eve

9. The stronger the being is, the longer they can stand up against the Leviathan. By normal angel do you mean lower seraph, or a lower class of angel?

10. What do you mean?

11. With the right physical skill, yes.

12. I would place them near the mid-tier seraphim

13. Yes

14. Depending on what angel fathered them

15. Some of them

16. No

17. Cambion

18. No

19. No

20. They aren't a demon