this is really good and what sucks is that its on hiatus for health reasons but now the author has started a new series (also published in english). i hope she continues this soon because volume 8 is when things really start to pick up. if you enjoy what you see here its definitely worth buying imo.
Gosh, I love this manga. Manages to build a believable world,
not only once, but twice, each one well-defined and different from the other,
and makes it very explorable. While I initially got into this for the art (which is STUNNING), it really is a worthwhile read. I like all the characters and the people in the mansion; they are all developed properly, and though I'm conflicted about her character, Vryde has to be my favorite.
Hopefully one day, the mangaka comes back to the series like Sugisaki-sensei did with DN Angel. I think the series as it is right now is a great experience though, so I would definitely recommend it.