The demons in Demon Slayer are terrifying, no doubt. But they’re also, well, a little too entertaining, eh? From the king of control issues to the most unsettling gym bro, they’ve given us plenty of drama to enjoy in this anime. Let’s take a look at the top demons who made life miserable for humanity in Demon Slayer and left us hooked.. to a world of blood and chaos!!
5 Demons in Demon Slayer Who Made Life Miserable
Demon Slayer • 18 Mar, 2025 • 1,590 Views • ⭐ 5.0
Written by Shivani Chourasia


Muzan Kibutsuji

Muzan isn’t just the demon king, he’s a full-time micromanager. He’s got a terrifying obsession with power and an even bigger fear of sunlight. Every time he changes his appearance, it’s like he’s auditioning for a new role. Man, what a freak! He has a permanent air of suspicion, don't you think?
Akaza

Akaza is all about strength, like, all about it, you know! His survival of the fittest mentality is his twisted way of finding meaning. Sure, his backstory is heartbreaking, and his refusal to kill women comes from a place of guilt, but instead of facing his trauma, he channels everything into relentless combat. He never considered therapy, huh? But, at least he’s committed to leg day.
Doma

Doma is the kind of person who could convince you to join a cult with nothing more than a smile. He’s terrifyingly empty inside. Even his fellow demons don’t trust him, and that’s a low bar. Unlike actual toxic positivity, Doma’s charm is fully calculated to manipulate people.