yall recommend me some dark non-romance manga with a super evil villain and shit

(Warning: I haven't caught up with some of these so idk if they have romance later on, but as far as I know they don't)
Juujika no Rokunin
Brutal: Satsujin Kansatsukan no Kokuhaku
Jujutsu Kaisen
From the Red Fog
Zenaku no Kuzu
Vinland Saga
Ajin
Misu Misou
Shokuryou Jinrui
Shokuryou Jinrui Re (sequel to the previous one)
Death Note