In this episode: Dr. Wave makes an interesting discovery about the creature that attacked Yuu, GAIL's forces are held back by a demonic superstition, and Alois & Sara make an unfortunate choice of allies. One of the (many) things I really like about this show are the wide variety of different endings to each episode. Whether it's an explosive cliffhanger or a breathtaking revelation, the viewer is always left wanting to know what happens next. And unlike most anime series, there are no "next episode" previews to spoil the suspense.