In a world where demons roam the night, the Demon Slayer Corps stands as humanity’s last defense. You are a warrior in training, wielding a Nichirin Blade and mastering a Breathing Style to hunt down Muzan Kibutsuji’s forces. Whether you rise through the ranks as a Demon Slayer or succumb to the darkness and join the Twelve Kizuki, your path is yours to carve. Will you protect humanity or embrace the power of demons? Who are you? Where do you begin.