•|[ TWELVE KIZUKI MOONS ]|•|[YEARS IN THERE LIVES]|•

•|[ Demon's Beginning ]|•

•|[ Beginning Starts... ]|•

[WARNING - Spoilers for back stories for Characters that arent revealed yet and are only in the manga and Detailed content in here pls move on if you don't like Violence or blood or any type of triggering topics]

Muzan May have just turned into a Demon, The Day he turned into one was just like a Dream and a Nightmare combined not only he has gotten a new Way to live FOREVER without his disease getting in the way but he has new problems. Like the Sunlight And the Nichirin Blades but he thought he didn't really have to worry but such low Cost blades that couldn't get rid of them since a purpose occurred where he "almost" got killed when at night he was a Female's body that he just killed since that woman was a nice lady with two sons who were also in the house he actually killed all 3 of them and ate them to make him survive on them for many months but when a person came to check up on the place they saw what Muzan just did but they didn't run away they thought they could end his life so that couldn't spread across through the whole Human Existence and when he tried to cut his head off with his Nichirin blade it didn't work when Muzan Noticed this he also thought this was happening because he was actually able to be immune to them but oh boy was he wrong not only did he have to worry about the sun being in the way after that The family who Muzan was also in that they made a organization was made called the "Demon slayer corps" by one of his Relatives in the current family "Kagaya Ubayashiki" & "Amane Ubayashiki" who is his wife that the other hashiras and Demon slayers [soon to be] knew about. Not Muzan tho but we can all agree that he can somehow sense that already does have a Wife. Anyways When Muzan was still like the only demon he decided to make a new clan for demons so he can't Have anyone coming near him to kill him anytime soon only because It would be a safer way to live than to just die Immediately from Yoriichi Tusgikuni, So when he bumped into his Brother, [Michikatsu Tusgikuni] He decided t make him the Highest and Best Demon From 2nd to him because he saw way more than potential before turning him into the Demon who he was now known as "Kokushibo" and to make it clear that he was now The 1st Uppermoon ever to be standing right now, so now that Happened we shall move on to the next Demon who became a Demon [in my vision this isn't in order as there Ranks cuz Douma was 6 but jumped up 4 ranks before so yea which means making Gyutaro and Daki the new Uppermoons for Rank 6] Hakuji. Or as I like to say that his New name is Akaza, The way Muzan Found him was very unexpected because Muzan actually found out about him when Akaza's Massive Massacre with killing all 59 [Forgot if there was 59 members] Members of the Rival Dojo who killed his Fiance and Teacher who offered to take him in.

When he Did that Horrible Sin, he drew so much attention after doing so but Not even People thought a human even did this Massacre Because of how Horrible and Decomposed the body's were, Heck they couldn't even Identify one Gender of non of the members, The Bloody Bath that Akaza was soaked in, when he killed them. No one ever thought Akaza was the one who did it they actually a Demon did it! Which peaked Muzan's Door step and was a bit surprised because he never sent a Demon in that area in for no reason which Made him get eager and see it for Himself but to his luck he met up with Hakuji [Akaza's real Name] the one who created that Blood hell house, so when he met him he already sensed and knew that He was the one who was responsible for every single death in his Rival Dojo clan that killed his loved ones for reasons I tell you. So he Decided to make him his new Uppermoon since he thinks it would be better even for Kokushibo who has been more than happy to stick around for his life for 280 years, so he felt proud when he punched Akaza's Brain out and erased his memories and Gave him enough blood to become his next Uppermoon and so on Akaza was Actually the new Uppermoon 2 since he obviously couldn't surpass Kokushibo because of him being an expert of being a Demon for 280 years when Akaza just became a Demon now. But we all know Akaza is Uppermoon 3 what even happened? To get overranked? Well that Ain't the time yet now it's Hantengu's turn to become a Demon!