This is based on 10 chapters, but I already have some thoughts on this manga.
Till 8th it went close to the original, with minor modification and thread grabbing from later books, but 9 and 10 made me want to strangle the mangaka with barbed wire.
Books, especialy first, are well thought and written, but... My heart and brain are in pain.
YOU DON'T THROW OWN IDEAS INTO STORY YOU ADAPT!!!