I feel like this was supposed to be another ultraviolent and hyper sexualized late 80s/early 90s anime, but unfortunately it failed in both regards. Whatever fighting it has is too boring, with very little blood or gore, plus mediocre animation. The sex scenes are few and far too tame. On the other hand, the story was a positive surprise, even though they tried tackle too much. Its always interesting to see christiany or other aspects os western culture/religion portrayed in anime. It wont provide you with anything particularly new if you're a history nerd, but I was pleasantly surprised how the childrens crusade ties in to the story.It had been many years since I read about it and this anime motivated me to learn more. That alone was worth it.

By the end of the anime, the conspiracy surrounding the school is revealed, which I found to be absolutely r3tarded. Not to mention the introduction of time traveling and a new villain literally at the end. At this point I no longer cared.

So 6/10 feels fair to me.