Summary: (demon slayer todo) Twins AU and secret siblings AU, Yuki was severely injured during a mission with a battle with Muzan 5 minutes before the sun came up and Muzan flees for his life and Yuki got some of Muzan's blood on her sword so with her remaining strength she put as much blood as she can from her sword into a vile and held onto it as she tried to go back to the headquarters but couldn't move and Tamayo found her and since Yuki couldn't hear well she nodded when Tamayo asked if she wants to be a demon so now Yuki is a former Hashira and she works with Tamayo to make medicine but she has small amnesia of what happened before she passed out. Yuki's hair is the same half up half down bun and braid shit, her clothes is a blue and purple kimono, black tabi, white zori, she has a ribbon in her hair which is red and she also has hair clips and hair sticks and one hair barrette that belonged to her sisters.
No one's POV
"Mrs Tamayo is everything alright? You look stressed lately" Yushiro asked "yes it's just we need some of Muzan's blood to make this medicine" Tamayo said and Yuki held her head which caught Tamayo's attention "Yuki? Is everything alright?" Tamayo asked and Yuki fell to the ground holding her head in pain and Tamayo and Yushiro ran towards her to make sure she is alright "Yuki? Answer us please" Tamayo begged and Yuki panted "I remember what happened that night before I passed out... I encountered Muzan and I managed to get a few cuts of him and got his blood and I put his blood in a vile in my old haori" Yuki said "...Yushiro find Yuki's old clothes I need to get her to bed she needs to rest" Tamayo said and Yushiro went to Yuki's closet looking for her old haori while Tamayo got her to her futon "Lady Tamayo I have the vile" Yushiro said "give it here Yushiro I need to make sure it's Muzan's blood" Tamayo said and Yushiro gave her the vile and Tamayo opened it and examined it under a microscope "she wasn't lying... this is Muzan's blood" Tamayo said and Yuki got up "Yuki, you should rest" Yushiro said "I feel better don't worry so is Muzan's blood the last thing we need to make the medicine?" Yuki asked "no we need a few more things... I'm afraid one of the ingredients only grows in the sun and we are demons we can't be in the sun" Tamayo said "hmm... you said I was a Hashira right? Maybe I can try to contact the demon slayer corps leader and he can help us" Yuki said "you went missing a year ago Yuki do they believe you would be alive after a year of being missing?" Yushiro asked "no wait Kagaya and me are old friends I can tell him we have Yuki who tried to remember them to contact them" Tamayo said and then Tamayo sent a letter using Yuki's old crow and it went to Kagaya. With Shoto his class was packing things up for a camping trip "everyone has everything?" Aizawa asked "yes sir" everyone said "alright you all remember your seating arrangement correct? Now get on the bus so we can leave and so I can take a nap" Aizawa said as everyone went on the bus and some immediately started to goof off and the trip was a 2 hour ride so everyone had to bring some things to kill time on the bus ride "hey Todoroki! Want to play this game we brought?" Izuku asked "sure Midoriya" Shoto said as the Dekusquad looked like they were playing monopoly but really they were playing clue to find out who died, the Bakusquad was talking and annoying Bakugou and the rest of the class was goofing off or chilling. "Class we're going to this convenience store for a break you guys need to walk around and stretch and you guys managed to get some money right? If not I will give you money to buy snacks and drinks of your choice and it's only 20 bucks" Aizawa said giving Uraraka the 20 bucks and everyone went in the convenience store and since it is a cloudy day Tamayo, Yushiro, and Yuki were there as well getting some snacks before making their way to the demon slayer headquarters "hey Denki those girls look hot" Mineta whispered "oh wow they look beautiful" Denki said "Yushiro do you everything you want?" Tamayo asked "yes lady Tamayo" Yushiro said "you Yuki?" Tamayo asked "yes I already got all I want" Yuki said "good now let's go pay" Tamayo said as Yuki had a bag of yen "lady Tamayo and Yuki may I leave for a moment? I forgot to grab something actually" Yushiro said "of course Yushiro we will go on a head here is 15 yen so you can pay for yours" Tamayo said and it got 1-A's attention "wow those girls look so beautiful" Momo said "yeah and the girl with the purple and blue kimono looks like royalty? She could pretend to be a princess and no one would know" Uraraka said and Yuki turned her head and saw Shoto so she turned her head back and hid herself "Yuki is everything okay?" Tamayo asked "my twin is here I need to hide now before he sees me" Yuki said "of course I can pay for this you go hide" Tamayo said and Yuki went into the candy isle. Mineta sneaked to where Yuki was and the girls noticed so they fallowed him to make sure he isn't doing perverted stuff to Yuki and Mineta was close to Yuki so it made her uncomfortable "Mineta! Why can't you be normal and respect women's privacy she looks so uncomfortable" Jiro scolded "I'll get Sensei" Mina said "NO WAIT DON'T GET SENSEI! HE LOOKS SCARY WHEN HE'S MAD" Mineta yelled and Yuki ran out passed Mineta "what a weirdo" Yuki said and Aizawa came and tied Mineta up "we are so sorry about him forgive us he has problems with girls" Aizawa said "it's fine... he just scared me and I was getting very uncomfortable like that" Yuki said "aw you poor thing we're sorry for him again" Mina said and the girls hugged Yuki "I have to go now my friends are about to leave" Yuki said "oh it's okay good bye" Toru said and Yuki secretly used a blood demon art to erase everyone's memories of her, Tamayo, and Yushiro being here. "Yuki was everything alright?" Yushiro asked "y-yeah let's just go to the house and we can go to the headquarters I just need to mentally prepare myself for the reunion" Yuki said as they were in the car blocking sunlight from the side and Yuki used a blood demon art so make sure the front and back windows won't let any sunlight in it "that makes sense it has been a year since you went missing" Tamayo said "yeah I just hope they won't hate me" Yuki said "hey if we go to the headquarters and they do accept you... are you going to leave us? I mean we have bonded for a year it will just be more quiet then usual" Yushiro said "you guys can stay in my estate or the butterfly mansion we can close the blinds in the rooms you guys will stay in, it might be better if you guys stay in my estate since Shinobu has some demon slayers in the butterfly mansion everyday" Yuki said "that is sweet of you Yuki your crow is coming back here" Tamayo said as she rolled down a window and the crow came in with a letter attached to it "the master accepted us to come and for one path there won't be wisteria there, we will take the under ground path it's a large tree it should be hallow and there is a secret door only the Hashira's and use" Yuki said. The three demons has to take another stop since Tamayo saw some flowers and she wanted to see then and she picked some herbs for some medicines she is making to make cures for other illnesses and now Yuki was crushing up the herbs and Tamayo was making a liquid to mix with the medicine "lady Tamayo we have arrived in the forest, Yuki where is the tree?" Yushiro asked "well it's a big tree surrounded by other trees but it's daylight now so we have to wait until nightfall since the other trees don't cover where the big tree is" Yuki said "alright we will have to walk the rest of the way there, Yuki we will fallow you since you know this place better then us" Tamayo said as they got out of the car and got their bags out and walked to a slightly big tree and it was hallowed out and the three demons found a large flat piece of wood and they covered the entrance of the hallowed tree as a door and they slept until night fall. At night the three demons woke up to explosions so Yuki took the door off and they rushed to the source of the noise since it was already night time they can walk everywhere "Yushiro do you know what time it is?" Tamayo asked "it says here 12 am so we have a few hours to reach the headquarters" Yushiro said "that's plenty of time the headquarters isn't far at all we can make it in a few hours if we walk but my home might be in danger so I'm going to run" Yuki said "you know we're always here with you so we're going to help" Tamayo said and Yuki smiled "thank you Mrs. Tamayo" Yuki said as they arrived to the big tree and saw 1-A and the teachers fighting villains "DIE DAMN BASTARDS" Bakugou said as he let out a large explosion and it was combined with Shoto's ice and Shigaraki decayed the ice and Tamayo used her blood demon art to make flowers swirl around "scent of illusory dream: visual blood" Tamayo said as the three walked more out of the trees "STAND BACK PLEASE THESE PEOPLE ARE VERY DANGEROUS" Izuku warned "they don't look strong" Yushiro said and Toga came and tried to cut Tamayo but Yuki took it instead and her arm got cut off. "Oh no" Momo said as Shoto froze Toga and Momo ran over to Yuki trying to bandage her arm "please do not waste your bandages on me I'll be fine" Yuki said "Yuki, your injured take this injection to make your arm heal faster" Tamayo said as she injected a yellow liquid in Yuki's arm and Dabi melted the ice and took Toga back to the LOV "apologies for interrupting this fight but we are in a hurry" Tamayo said "this place is all mountain and forest no one lives here" Iida said "the first part may be true but the second part is wrong people do live here it's secluded" Yuki said as she walked over to the tree with Tamayo and Yushiro behind her and Yuki place her ha d on the tree and a hologram appeared "please enter your name and then your body will by scanned to make sure your identity is real, if there is anyone with you please enter their names and they will be scanned as well" the hologram said Yuki entered her first and last name in it along with Tamayo's and Yushiro's then a scanner appeared and it scanned Yuki, Tamayo, and Yushiro "welcome home lady Yuki, and welcome to the underground path to the demon slayer corps headquarters Yushiro and Tamayo" the hologram said as it disappeared and the wood transformed into a trap door and Yuki opened it. "Wait how did you do that?" Shigaraki asked "only people who is a Hashira can open this passage and anyone who's name was typed and scanned can enter" Yuki said as Yushiro and Tamayo went down "Yuki you coming?" Tamayo asked "yes I am, continue and forget what happened in the past 5 minutes" Yuki said as she went down and the trap door closed and left everyone confused. When the three demons walked down the pathway they reached the exit and Yuki went up first to make sure no one was around since they took the oath that lead to the Todoroki estate "well? Is anyone there?" Yushiro asked "nope and we have 4 hours before the sun comes up so come up quickly so we can head in my residence we can place our stuff in there then run to the masters estate" Yuki said and the two came up and ran into Yuki's house and placed their shit there and ran towards the masters house but they forgot sometimes the other demon slayers come out at night so Yushiro had to use his blood demon art to hide them. When they arrived at the Ubuyashiki estate the two youngest daughters welcomed them and they ran into the residence to make sure the sun won't come up and kill them "welcome to our home, father is in the meeting room" Kanata said "we understand please excuse us Kanata-sama and Kunia-sama" Yuki said as the three demons went to the meeting room and Tamayo opened the door and Kagaya, Kiriya, Hinaki, Nichika, Amane, the Hashira's, and Kamaboko squad was shocked at seeing Tamayo and Yushiro since Yuki was hiding behind them "OYAKATA-SAMA THERE ARE DEMONS HERE" Sanemi said as the Hashira's, Zenitsu, Inosuke, Kanao, and Genya took out their weapons but Tanjiro stopped them from attacking "wait! These demons are like Nezuko they don't devour humans but they need a little bit of human blood to live, please trust them they helped me and Nezuko defeat two demons before" Tanjiro said and Nezuko stood with Tanjiro "yes I was going to mention three demons are coming here for the meeting" Kagaya said "three? There's only two" Tengen said and Yuki walked out of the shadows not making eye contact with anyone "Yuki?!" The Hashira's, Kanao, and Genya asked as they dropped their weapons. "Who's Yuki?" Zenitsu asked "um h-hi?" Yuki stuttered and Giyuu walked up to Yuki with his head down and Yuki was expecting a slap but instead she got a hug. "Yuki where have you been?" Giyuu asked "sorry Giyuu I tried to contacted you guys but I couldn't remember much" Yuki said as she hugged back "okay sorry to cut the reunion but we need to finish this meeting" Kagaya said "right so why did you call us here Kagaya?" Tamayo asked "right I want you demons work with us demon slayers" Kagaya said "what?!" The Hashira's, Zenitsu, Inosuke, Kanao, Genya, and Yushiro asked "let me explain, Yushiro and Tamayo have lived longer then all of us combined and since they don't devour humans just a little bit of human blood and Tamayo is a skilled doctor and she trained Yushiro and Yuki on medicines and they are like doctors in training so I think they should be able to stay here at the demon slayers headquarters with all of us" Kagaya said "but where will they live?" Obanai asked "last time I check you guys never destroyed my home and technically I am still the owner so we can live in my abode" Yuki said "yes that is what I was going to say" Kagaya said "forgive me for asking but we can already accept Yuki since she is a Hashira but she is now a demon so until I can believe the other two won't eat humans I'm not going to trust them fully" Sanemi said "well let me explain something I used to serve Kibutsuji and I was tricked to be a demon, I was married to a husband and had kids but because I wasn't in full control I accidently ate them and several humans I fell in great despair in doing that, then a few hundred years ago I met the first breathing swordsmen and he did an amazing damage to Kibutsuji then we both made a deal we both want to defeat Kibutsuji so since then before a demon completely dies I managed to get some blood then I met Tanjiro and Nezuko and since we met them they gave us many samples of demon blood and we always get one step closer out of many steps of making a drug to turn demons into humans" Tamayo said "wait... demons are made from Muzan so if Muzan dies then all demons would turn back to a human again" Yuki said "yeah but he is very strong so it might sacrifice many people like most Hashira's and some other demon slayers" Yushiro said "your right but for now lets focus on collecting blood for Tamayo so she can be closer to making the cure" Amane said.
YOU ARE READING
Todoroki one shots + other random fandom one shots
FanfictionSome Todoroki one shots because I had nothing better to do in my life. Also some of the things in my one shot's are probably inspired by the books I read that's probably in my reading lists my AU's LGBTQ+ stuff Swearing violence? ...
