User blog comment:EmpyreanSmoke/Supernatural Q&A/@comment-79.115.77.89-20150830142258/@comment-24834479-20150903171922

1. Azazel never had Death's scythe.

2. A demon is just a corrupted soul.

3. If a demon is cured, he will become a human soul again, and will still be in control of the meat suit he is in.

4. Yes, Joshua is still alive, but there is no current storyline with him in it.

5. Almost any being can be supercharged by souls.

6. I would like to see them again, and with more history turning up, there is a possibility of them being in this season. Without a leader, they are just individual monsters wondering the Earth.