I just watched episode 21. A lot of drama and unanswered questions added to the series!!
My biggest question being..
-_- ..ok I apologize for that. From the preview it looks like theyre going to continue with the kooky episodic meetings of other demons, and have this Gash-look-alike-youll-soon-know-what-hell-is-bwahaha!-thing hang over our heads. Ooh, the suspense!