What is it ?

I don’t have a specific favourite, but a few I love are:

http://www.mangago.zone/read-manga/the_horizon/

http://www.mangago.zone/read-manga/zanuff_the_butcher/

http://www.mangago.zone/read-manga/happy_sugar_life/

Bungou Stray Dogs

Psycho pass ლ(´ڡ`ლ)

Anime: Shigofumi

Manga: Sakura Gari

Multi media: Higurashi no Naku Koro Ni

Anime: Bungo Stray Dogs
Manga: Imawa no Kuni no Alice/Alice in Borderland

yess!! BSD is also my favourite >.<

Kill La Kill (anime)