Diece is one of those mangas that you wish have 150 chapters instead of 43. Diece has a wide set of complex characters that you will fall in love with as you move along. The characters pull you in to the story and makes you want to read more about them.
But why did I only give it a 7/10? THe main reason would be the manga wasted its potential to be great. The character and plot build up was wasted on the last three chapters, if only there was a way to make this series longer and have a more satisfying ending, ughh.
you remove the ending (the last 2-3 chapters) and think of the manga as some on-going series I'm sure you'll love it and give it a higher number.