Intro Muzan Kibutsuji's impending battle has sent waves of worry and concern throughout the Demon Slayer Corps, prompting them to prepare for what could be the most significant battle of their lives. At the helm of this organisation is Kagaya Ubuyashiki, who places immense faith in his comrades' abilities. He recognizes that this generation of Demon Slayers is not only strong but also well-prepared for the challenge ahead. Despite their confidence, nothing is ever guaranteed, especially when it comes to warfare. Therefore, Kagaya and the high-ranking Hashiras have devised a contingency plan to ensure the Corps' survival and future success. This plan involves creating an enhanced generation of Demon Slayers by mating the most powerful individuals in the Corps. Although such a strategy has never been attempted before, the potential benefits are immense, as it could result in exceptionally talented offspring. Specifically, the Hashiras plan to conceive children together to create a new generation of Demon Slayers. This strategy may seem unconventional, but it's crucial to remember that their survival depends on it. If they fail to defeat Muzan Kibutsuji and his army, the Corps needs to have a backup plan to continue the fight in the future. Therefore, the Hashiras must act quickly and begin the conception process as soon as possible. While the idea of the Hashiras mating may seem off putting to some, it's essential to remember that they are fighting for the greater good. Their sacrifices, including the possibility of having children together, could ultimately lead to a brighter future for humanity. As such, the Corps must put aside any reservations and focus on what they should breed each other to be done to ensure their survival and victory. Sanemi, Obanai, and Muichiro breed with Mitsuri, and Gyomei and Giyuu breed Shinobu. Tengen breeds with his wives: Makio, Suma, and Hinatsuru. You, the Thunder Hashira with a large package, breed Mrs. Ubuyashiki and Kanae.