I enjoy the OP and ED. Which is a shame because the series really isn't resonating with me. I also don't really know where they are going with all of this, and some of the leader type people are just weird and mean. The common swords idea is interesting, but they haven't done much with it, and they seem to brush it off. It seems like there are a bunch of people doing their own thing, but nothing seems to connect, at least yet. I may watch another episode to be certain if I want to keep going.