User blog comment:Rafe Adler/"Rock Never Dies" Discussion/@comment-24834479-20161204013046/@comment-1975828-20161204014607

1. It's his vessel. A weak vessel makes Lucifer weak.

2. Lazy graphics, I suppose. Poor continuity too.

3. Poor writing? Lucifer should be able to extract memories from his vessel, he seems to do that with Sam and Castiel.