Hey, um it's literally what the title says, this story is just going to be a bunch of head cannons about the 9 Hashira the kamaboko squad aka. Tanjiro, Zenitsu, Inosuke, Nezuko, Kanao, and Genya, plus the upper moons and other demons like Tamayo-Sama and Yushiro-san. Also of course Muzan, plus the people who make the demon slayers swords( like the one who made Tanjiro's). And others that I can't list from the top of my head right now. Also there will be slight manga spoilers, so when I put a spoiler alert that will be what it is for, and please skip to the next chapter so that you don't get spoilers. Little note: All of these headcanons will be mine or from my brain, although if I do say that I got it from "@..." whoever it is, than of course, I am crediting the original creators or the people who I saw make that headcanon. Enjoy! I'll update every week, so stay with me here, the headcanons will be coming! (Also this book is just filled with opinions, but please do comment some ideas!!!) DISCONTINUED!