The beginning of this anime started well for me but after that i just started getting bored of the whole story. between episodes 14 to about 35 i found myself skipping some of the story cuz i was just really bored. i guess after that it started getting more interesting. i was confused to tell the truth about who Diva was at the beginning. the story doesnt explain who Diva was until the middle of the story, so confuzzled about why the hell Saya was so desperate to kill Diva that I just got bored. entertainment wise i guess this anime was average, the quality was pretty good. on a scale of 1-10 i would rate this anime a 5.5 :). Hope this review helps. (show less)

Throughout the passage of time and the shifts in backgrounds, a particular war continues to leave its mark on history, extending its influence into the modern world. There are two major groups involved in the ensuring war. The first group consists of monsters known as Chiropterans who can change their appearances into that of human beings. They are actually immortals who feed on the blood of the living. The second group is an organisation known as the "Red Shield", formed to track down these monsters and exterminate them. Otonashi Saya is a high-school girl who lives a peaceful life with her family. The only problem is, she has no recollections of her life beyond that of the past year. However, her happy life will be destroyed by an event that will lead her to her destined fate. (show less)

This series is amazing! The animation, character development, especially the character development, and plot all work out well together. There are a few minor loop holes like all series have but they are so minor it is easy to over look.

This is not your average series about a school girl finding out she is part of something greater and saving the world. The story line is very well thought out and flows nicely together. Though it does have a bit of a slight twist to it. There is little filler to no filler because the fillers appear to have some little significance to this story.

I must warn you, this series does start off slow. If you are looking for a high action packed series from episode one look else where, you wont find it here. But if you are the type who looks more for story development and character growth, this series has it. Just about every single character goes through some type of character growth, developing more stronger personalities or some even in the reverse direction. It makes even the most non-human in this series appear to be human. I do not give away spoilers in my reviews so it may be difficult to make my point across without giving something away. (show less)