At the beginning, I was delighted to find a well drawn anime with a vigorous original plot. The episode wherein they discussed about the Tetragrammaton was indeed intriguing since I'm a fan of religious conspiracies and history myself. However, the last four episode proved to be the demise of my excitement and enjoyment. Sadly, the anime wasn't able to grasp its true potential since I truly believe it could have been better.
But for utmost respect and humility, I do believe this anime is worth one's time.