Colorful World | KNY

𝐅𝐢𝐥𝐥𝐞𝐫 𖦹 𝐒𝐞𝐧𝐣𝐮𝐫𝐨

This is just a filler. Heh- sorry but I've been busy lately. So I'll possible have the main story updated tomorrow or the next day! My bad. But, enjoy this filler of our little sunshine!🥺💛🥰

You looked around making sure no one was around. Jumping over the fence you landed face first. You heard a small gasp. "(L/n)-San? Are you okay?" You got up and dusted yourself off not answering the question. Looking around once again you looked straight at the kid.

"Is your dad home?" He shook his head. "He went out to buy more sake." You smirked devilishly as you grabbed his broom he had and tossed it away. "Ah! What are you doing?" You looked at his red and yellow eyes , they sure did resemble Kyojuro. "We're gonna on an adventure!" Senjuro looked at you with admiration before it replaced with a look of sadness. "But- but father will get mad that I'm not home."

You chuckled before patting his head. "It's okay I'll take the blame! He shouldn't be getting mad at you anyways." You grabbed him as you held him close to you. Stuffing him inside your haori successfully.

You jumped the fence again making sure you didn't drop Senjuro. You carried him like a baby , because he is one, all the way to "your" estate. Opening the door you closed it behind yourself. "(Y/n)?" Turning around Iguro was towering over you. "What did you bring in again?" You shoo'ed him away. "I'll show you!" He followed behind you as you opened your haori , out came Senjuro looking around confused.

You felt a slap behind your head. "You kidnapped a child?! Remember what happened when you kidnapped a monkey?! I'm gonna get in so much trouble again and it's gonna be your fault." Iguro walked around trying to decide what to do with you.

Senjuro tugged your haori. "(L/n)-San ?" You shushed him. "I told you , you could just call me
(Y/n)"  Iguro was rambling as your tugged his arm. "This is Senjuro! Kyojuro's little brother! I brought him so I could train him!" Iguro looked at you. "Was it fine with his father?" You nodded, lying because if you said no Iguro would surely make you take him back.

"Alright." Iguro said as he walked away. "Senjuro looked at you. "Who's that ... (Y/n)?" You smiled, "That's Iguro! This is his home, he also has a pet noodle , I mean snake." Senjuro nodded. "What do you mean by train though (Y/n)?" You glanced at him. "You did say you wanted to become a demon slayer for Kyojuro right?" He just nodded. "That's why we're gonna train! But I need to get 3 other people that'll help."

Senjuro watched from the kitchen's countertops. "What are you doing?" You grabbed some cookie dough in the freezer. " I'm making cookies, have you tried cookies before?" He nodded, "I have me and Kyojuro made some when I was smaller, but he got in trouble for feeding me that by father." You lined the cookie dough up on a tray and placed it in the oven.

"Let's go get my helpers!" Senjuro nodded , just as he was about to jump off the countertop you turned around. "Get on my back it'll be faster!" He looked at you, "Are you sure?" You just nodded as he climbed on. Just as you were about to open the door you yelled aloud to Iguro. "Don't eat my cookies! Also take them out in 30 minutes please!"

~~~~~~~~~

You don't know how but you ended up with at least 5 shopping bags. Senjuro held your hand walking beside you with an ice cream cone. You both ended up in the town. You bought many clothes for Senjuro and toys. You also found a wooden sword to use for training and a small training kit he could have at his house. Senjuro looked up at you. "Are you sure you had to buy me all these stuff (Y/n)?" You smiled gently. "Of course! You're too adorable I just had to spoil you!"

While walking you found Sanemi in the distance. "Hey Sanemi!" You smiled , he looked your way. "What?" Your face turned into a pout. "Aren't you supposed to say hello?" Sanemi just rolled his eyes. He looked down at what you were holding. His eyes slightly widened. "You had a kid!" He bent down looking at Senjuro narrowing his eyed as Senjuro stared at him too.

"He resembles Kyojuro. Is he the father?" Sanemi said looking up at you. "What! I'm too young for a kid Sanemi. This Senjuro , Kyojuro's younger brother." Sanemi got up looking at you. "I have a favor to ask you Sanemi..." He raised an eyebrow. "Could you take these 5 bags to Iguro? I have to go to the butterfly estate."

He just rolled his eyes as he opened his hands complying with the task. You placed the bags in Sanemi's arms. "Thanks Salami!" This irked him, "Shut up! It's Sanemi and be glad I'm doing this for you!" You picked you Senjuro as you rushed to the butterfly estate.

~~~~~~~~~~

Once you made it , you knocked on the door. Aoi appeared , "Ah!" She bowed quickly, "(Y/n) what brings you here?" You patted her head. "I wanted to see the three monkeys!" Aoi understood as she closed the door to the butterfly estate before letting you in.

She walked in a room , there you found Inosuke laying down staring at the ceiling , Zenitsu crying over medicine, and Tanjiro sitting on his bed nervously watching Zenitsu. As Aoi entered the three little girls that were in there rushed out. "Hey guys!" They all looked your direction. "(Y/n)-chan!" Zenitsu yelled getting up.

That's when he stopped pointing at Senjuro. "You didn't tell me you had a kid!" You deadpanned again. "No no!" Just as you were gonna answer , Tanjiro answered for you. "That's Senjuro, Rengoku's brother." Zenitsu nodded. Tanjiro smiled at you. "What brings you here (Y/n)?" You placed Senjuro down. "I want your help to train Senjuro! I wanna help him become a good swordsman!"

Tanjiro got up, "Zenitsu , Inosuke , wanna help?" Inosuke got up quickly, "I WILL HELP! I will help! I will make Sinjroro a great swordsman!" Tanjiro turned towards Zenitsu. "How about you , Zenitsu?" Zenitsu got all giddy looking at you, "If it helps me get closer to (Y/n)-chan~ Then of course~"

You smiled as you walked out taking Senjuro's hand. "You ready for train hard!?" He smiled, "Thank you (Y/n) and yeah!" Your eyes softened, "I will be here for you! If you need anything ask me! Like a new sword! A new training set I'm here!!!" You said with enthusiasm.

And that's how that day went, Inosuke , Zenitsu , and Tanjiro helping. You helped train Senjuro how to swing a sword and where to cut a demon. When you brought him home his father didn't do anything but just merely stared at you. Even though his father seemed like he didn't care , he was quite grateful you were here.

Before you left Senjuro grabbed your haori. He was playing with his small hands. "Thank you (Y/n)... I was wondering if you had... the cookies you made." You let out a small laugh grabbing the bag of cookies you made. You gave it to him. Squishing his little face , you kissed his nose. "Goodnight Senjuro!  If you wanna hang out again just tell Kyojuro's bird to come to me okay?" He nodded as you hugged him. "Goodnight Sunshine!"