Maybe: 91 days, Another, or A Promised Neverland.
Thank you and keep them coming. I’ll be checking them all out when I run out of attack on titan episodes
Someone with good taste
Oh so how good does she taste?
Finally, some delicious food.
Dororo, Death Parade, the Fate series (Zero, Stay Night, and Unlimited Blade Works), God Eater, Kabaneri of the Iron Fortress, Parasyte, Inuyashiki, Ajin, Psycho-Pass, and Kakegurui (this one is more psychologically dark.)
Oh! And it wasn't a favorite of mine, but Angels of Darkness is also a contender.
Inuyashiki,Inuyashiki,Inuyashiki,Inuyashiki
Looks very interesting and unique
more dark types:
no.6 has some very, very mild shounen ai, but it's actually got some pretty dark things going on in the theme.
tokyo ghoul
not afraid to kill people off:
k kings
nabari no ou (anime over manga for me)
pandora hearts
code geass (it's mecha, you'll never guess the ending, and an upgrade from death note)
Shinsekai Yori
I don’t mind shounen ai at all. If there are any or shoujo ai that fit that’s fine with me.
I can't believe I forgot about this one! It was really good!
I second psycho-pass
Death note
Looking for a dark serious anime to watch. Something low on comedy and romance (preferably none or it takes a backseat to the plot).
Main example is Attack On Titan. Runner ups include Blood+, Tokyo Ghoul, Death Note. I would prefer if it has the gory horror aspect of Attack On Titan and not afraid to kill off characters.
Thanks in advance.