Man, if you're looking for ruthless arranged marriage stories in manga, you're in for some wild rides. One that immediately comes to mind is 'The World is Still Beautiful.' It starts off with this brutal premise where the protagonist, Nike, is forced into marriage with a cold, domineering king named Livius. The power dynamics are intense, and Livius initially treats her like a political pawn. The emotional manipulation and the way Nike fights back against his control make it a gripping read. It's not just about romance—it's about survival, dignity, and slowly chipping away at a tyrant's heart.
Another dark one is 'Basara.' The arranged marriage here is part of a larger, oppressive system where Sarasa, the female lead, is trapped in a political union with her enemy, Red King. The story explores themes of war, sacrifice, and forced alliances. The emotional toll on both characters is palpable, and the way their relationship evolves under such extreme circumstances is heartbreaking yet fascinating. If you want ruthless, this one doesn’t pull punches.