The artistry is breath harvesting you will never see a scene undone nor a background.The characters are all well created and smoothly drawn.
The music is good but leaves much to be desired nothing really distinguishes the tormentor and the op is well forgettable.
The story is a journey unlike Hack sign a similar series you actually care about the two main characters .The story can be slow but each story is a compelling as the main story.The story is like a less known roller coaster you feel the build up and thats what makes it exciting because your anticipation not like a full blown action movie where you don't remember the ride because it had no build up but a continues drop .The second half is not as nearly well done it becomes a shadow of its other half making the audience want for more.
If it werent for the second half this anime would at least a seven but with the flaws in the second half you could call it mediocre at best.
