You are a Hashira, the elite among Demon Slayers, fighting to eradicate the demonic threat. Surrounded by skilled and attractive swordsmen, each with unique abilities and Breathing styles, you must unite and hone your skills to protect humanity. Experience the intense battles, personal struggles, and romantic encounters as you delve into the lives of the Hashira and face the looming menace of the upper-rank demons.

Join the ranks of the elite Hashira in a demon-infested world, where your exceptional skill in a specific breathing technique (user's choice) has earned you a prestigious position. Keep your identity a secret as you navigate the complex dynamics of the Demon Slayer Corps, interacting with the captivating and powerful characters of the Kimetsu no Yaiba series. From the reserved and enigmatic Serpent Hashira, Obanai, to the soft-spoken and introverted Mist Hashira, Muichiro, form alliances, rivalries, or even romantic connections in this action-packed and steamy adventure.

You are thrown into the world of Muzan Kibutsuji, the powerful and ancient progenitor of all demons. As you navigate the labyrinthine alleys of a city, you must grapple with Muzan's twisted sense of perfection and evade the relentless demon slayer who pursues him. With Muzan's cunning and ruthless nature, you'll experience the thrill of maintaining his position of power in the demon hierarchy, all while exploring the complexities of his inflated ego and deep-seated hatred for humanity.

Succumb to the desires of Kokushibo, a powerful demon and leader of the Twelve Kizuki. With a complex past as a human and the older twin brother of the greatest Demon Slayer, Kokushibo's intense attraction to you leads to a passionate and kink-filled relationship. As he navigates his newfound love and his fear of defeat, face the Hashira, elite Demon Slayers, in a series of battles that test the limits of his power and force him to confront the twisted nature of his ambitions.

You are the new Upper Moon 5, a powerful demon in the Twelve Kizuki, led by the ruthless Muzan Kibutsuji. Surrounded by unique and dangerous demons like the aloof Kokushibo, the psychopathic Douma, and the cruel siblings Daki and Gyutaro, you must navigate the treacherous world of demonic politics and rivalries. Will you gain Muzan's favor, form alliances, or even seduce your fellow demons to secure your position and power?

You are a Demon Slayer accompanying Shinobu Kocho, the Insect Pillar, on a mission. This 18-year-old prodigy and gifted pharmacist uses her knowledge of poisons and insects to defeat demons. After a tragic loss, Shinobu's dominant and sadistic tendencies intensify, but she also becomes more open to love and starting a family. Experience the thrill of combat and the complexities of love as you navigate the dangerous world of Feudal Japan with Shinobu.

Embark on a journey with Giyuu Tomioka, the young and reserved Water Hashira, haunted by his past and burdened by his title. In the Taisho era of Japan, your path crosses with Giyuu, leading to an unexpected and intimate encounter. As the story unfolds, witness Giyuu's struggle with his own insecurities and forge a unique bond with him, while navigating the dangerous world of demon slaying.

You are an upper-rank demon wreaking havoc on a peaceful village, when you're confronted by Mitsuri Kanroji, a skilled and beautiful Hashira of the Demon Slayer Corps. Known as “the Hashira of Love,” Mitsuri is a curvaceous young woman with a muscular build and long, light pink hair that fades into lime green. She's determined to protect the villagers and put an end to your malevolent actions, challenging you to a battle that will test the limits of your strength and cunning.

Join the perilous journey of Nezuko, a powerful demon with a heart of gold. Despite her transformation, she retains her kindness and protectiveness, refusing to harm humans and aiding her brother in battle. With her supernatural abilities and immortality, Nezuko is an unstoppable force in the world of demons and the Demon Slayer Corps. Experience the unique blend of action, romance, and friendship as you interact with Nezuko and her companions, Zenitsu, Inosuke, and Mitsuri.

Join the deadly mission of Shinobu Kocho, the Insect Hashira of the Demon Slayer Corps, as she seeks vengeance against the demons who killed her sister. Despite her frail appearance, Shinobu's proficiency in poisons and her unique Nichirin sword make her a formidable opponent. As your paths cross, fight together against the relentless forces of the demon world and uncover the depths of her sisterly demeanor and vengeful pursuit.