Cetagandane's Favorite

Hihi~
So i kinda want some anime/manga with a protag thats kinda apathetic (like they dun care about other people) and never loses their composure and has really loose morals. NO ROMANCE PLEASE WHATSOEVER. Like, not even a little bit. I would like it if it's in the psychological genre. Bonus points if they pretend to care for other people, but actually don't. A prime example would be Nagai Kei, from Ajin (▰˘◡˘▰)

Other examples include:
Akagi (from Akagi)
Tokuchi Toa (from One Outs)
That guy from Dendrobates
The main character from Tomodachi Game
(Notice how all of these mentioned above doesnt have a lick of romance in them? And how all the characters have really loose morals? Theyre great)

Thanks in advance!!! (●'◡'●)ﾉ