Happiness is something that was never meant to last. When all hope is destroyed, it is always followed by the smell of death. Unfortunately for Tanjiro, a young and hard-working brother, this phrase will define his existence. Especially when the culprit is always so close. Cursed, locked away, trapped by the all-seeing eye, why does everyone keep dying or falling apart? Escaping only to be locked away by another, is his life truly meant to be lived? At least, he will stay forever with his siblings, right? Everyone is getting awful. It does not matter if they are a demon or a slayer, they all want to kill him, destroy him or keep him in the shadows where no one will ever find him. His blood, truly, is cursed. Or, a story where Hanako Kamado survived by sheer dumb luck which somehow changed everything. Tanjiro Kamado x Yandere Kimetsu no Yaiba _______________________________________________

Muichiro knew that the Final Battle was arriving, so did his fellow Hashiras. Thrown into an intense battle against Upper Moons, he came across the strongest one of them all. Upper Moon One. His power and aura was terrifying to the youngest Pillar, but this did not waiver his determination. That was until he learned that he was the descendant of that monstrous swordsman. And about the six-eyed monster twisted view on him despite just having met him. Or, a Platonic Yandere Story about Kokushibo where Muzan won. Genya and Muichiro are stuck with UM1 and are transformed into demons.