[No System, no harem, and the protagonist doesn't kill indiscriminately or fall for everyone]
Those hurt by people become demons, and those hurt by demons become Hashira.
When I woke up, I had somehow become the Master’s Kasugai Crow.
Under threat from Upper Rank Two, Doma, I became a demon and awakened Crow Breathing.
Who could have guessed that the Kasugai Crow circling the sky and relaying battlefield intelligence would suddenly pull out a Nichirin Blade and use sword techniques?
I also discovered that Upper Rank One, Kokushibo, was thinking of betraying Muzan.
I took advantage of my identity as a demon, gathered a group of powerful demons, and saved characters from the original story who had died, including Sabito, Makomo, and Kyojuro Rengoku. Then I founded the Demon Slayer Corps!
Inside the Infinity Castle.
Doma: "I'm very interested in you. Tell me, are you a male crow or a female crow? I want us to become one..."
Kokushibo: "How is there someone else like me who can use both Blood Demon Art and Breathing Style? And they're a master swordsman, too?"
Muzan: "Why do you have your own Upper Rank One and Upper Rank Two? I'm sorry, I get it now. Please spare me. You're better suited to being the Demon King..."
