this was one of my very first mangas and to be honest the reason that i watch anime and read manga now, it's been with me for almost 10 years now and i still love it just as much as i did when i started reading it. god-tier manga and series.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Kuroshitsuji