A monster family (Sesshomaru x Reader) Crossover!

The morning sun was lighting the sky over modern day sky as (Name) slept peacefully in her bedroom. 

Having sweet dreams. 

"Wake yo bitch ass up!"

(Name) practically jumps out of bed as she nearly dodges a kick by her slightly older brother. 

"What the hell Bankostu?!" 

"Ah come on! My little sister is finally going to the same school as me? I'm happy as hell!" 
 
Bankostu exclaimed with joy as he gave his sister a noogie, to her dismay.

"What have I told you two about cussing in this house!"

(Name)'a door busts down with a loud crash, boom sound as their grandmother enters the room with a bow and arrow ready to use and shoot at her grandchildren.

"Oh come on grandma kaede, you cuss too."

"Not like you two. I wish your older brother was back from college, he was the only one could deal with the two of you."

"Big brother!"

Bankostu and (Name) exclaimed with sadness as they cried dramatically for their older sibling, making Kaede shake her head in disbelief. 



(Name) and her brother were finally approaching the school named "Shikon high."

"I'm telling you now, you're going to be the coolest since you're my sister."

"Can't wait."

(Name) was practically getting ready to punch her brother in the throat as he continued to brag about being one of several popular teenagers. 

(Name) had to admit there were so many people in this school, (Name) was so into the amazement of seeing so many people that she didn't hear her brother's yelling for her to stop ...

but too late.


All the students stop and gasp as they see that this new girl on top of one of the most popular boys ever. 

Bankostu whispers under his to to his sister trying to get her attention.

"You. just. bumped. into. god."

(Name)'s head was hurting as she hears a calm voice grace her ears making her heart skip a beat. 

"Are you going to get off me?" 

"No. No. No. No. I know what you're up to Sesshomaru." 

Bankostu replied to the most popular guy at shikon high as he grabs his sister by the back of her collar.

"You better stay away from my sister you pervert!"

(Name) hears her brother exclaim making her blush a dark red as everyone whispered among themselves. 

The handsome teenager stands to his feet and simply walks away.

"What is going on?" 

"You bumped into Sesshomaru. Most popular guy that goes to the school...second to big brother of course." 

Bankostu calmly replied to his blushing, confused sister who still had a hold of the back of her collar as he walked to class.

(Name) could feel her heart beating away.


"Alright, you little shits you can do whatever you want." 

The class didn't know to be offended by their teacher Naraku calling them "little shits" or to be happy that their teacher just gave them a free pass to do whatever they want. 

"What kind of school is this?"

"Who cares?" 

Bankostu replied happy he didn't have to learn any math today as he gets out of his seat beside his sister and sits beside one of his candidates for being his girlfriend. 

(Name) sighed at her brother for being such a player of the ladies, so much so that she didn't see a familiar person take his seat. 

"Are you his sister?"

(Name) heart practically jumped out of her chest as she sees the handsome teenager that she "bumped" into earlier sitting beside her and holding eye contact with her with calm gaze. 

"..Yes."

(Name) squeaked as she looks elsewhere with blush etched all over her face, Sesshomaru continues to hold his gaze on the shy girl.

"Has your older brother mentioned me to you?" 

(Name) calmed down as she heard the mention of the oldest brother in her family that she and Bankostu looked up to a high degree. 

"Not at all. I don't get to see him since he is off in college." 

Sesshomaru heard the girl reply to his question as he nodded to himself recalling the fact that the eldest brother was just recently in college.

"I meet him a few times when i was younger-"

Sesshomaru stopped mid-sentence as he sees that the girl he was talking to had stars in her eyes as she figured she was get a story or stories pertaining to her brother. 

With that, Sesshomaru told her stories of him and her older brother. 



two months had passed since the meeting of (Name) and Sesshomaru at one of the craziest school ever, Grandma kaede was sleeping peacefully on her bed as she had the whole house to herself and decided it was time for some shut eye. 

Of course, this was wishful thinking as she awaken by the sound of her cell phone ringing. 

"Who is this?"

"Its me." 

Kaede was angry at who ever it was who disturbing her from her sleep only to her hear the voice of her grandson, making her jump out of bed with excitement. 

"Oh! hello! how is college?"

"Its going fine, I'm coming home tomorrow." 

"Tomorrow? Okay, I'll have everything looking clean today then." 


Bankostu had an annoyed look on his face as he gave Sesshomaru an evil eye from behind as he was talking to (Name) as the group of three were heading to their grandmothers house to do homework, as they have been doing for the past two months, although Sesshomaru didn't care about Bankostu's glares.

"Say, Sesshomaru. Why don't you go hang out with your other friends?"

Bankostu asked with disdain in his voice as Sesshomaru simply replies back to the protective brother.

"Why don't you go hang out with your girlfriends?"

Bankostu mouth dropped as he didn't expect such a comeback as he almost got left behind from being so shocked.


"We're home granny!"

(Name) called out with happiness as she finally arrived home only to see more shoes at the door than normal.

"Welcome home sister!"

"Welcome home sister in law!"

Bankostu and (Name) mouths dropped as they looked at each other recognizing the two separate voices, that could only mean one thing.

"Sesshomaru you have to go home!"

Bankostu and (Name) whispered to Sesshomaru in unison, their voice laced with worry as Sesshomaru looked confused not following what was going on.

"We're in the living room sister and brother!" 

(Name) and Bankostu get a shiver up their spine as they try to get Sesshomaru out of the house to no avail as the teenager was made out of bricks.

"Do you fucking eat bricks Sesshomaru?"

(Name) at that moment wanted to punch Bankostu in the face as Bankostu wanted to punch himself in the face as he had covered his mouth but knowing full well it was too late.

You don't cuss in the house when the eldest brother is here.

Quickly Bankostu receives a kick to the back and sent flying outside by someone shocking (Name), Sesshomaru on the other hand had to smirk at the sight.

"What have we told you about your mouth Bankostu!"

"Hi Rukia!"

(Name) hugged her older sister making the small sister hug back with a smile on her face, as another person arrived on the scene.

"I see Bankostu hasn't changed- Oh snap! Sesshomaru! what up!" 

Rukia and (Name) sees Renji and Sesshomaru do a handshake signaling a friendship between the two.

"Oh, Sesshomaru you've gotten so tall since I went to school."

Rukia bowed respectfully as she recalled a younger, shorter Sesshomaru, now the male was aproximately six foot four inches. 

"Thank you Rukia." 

"So you do know each other."

(Name) spoke as though a burden had been lifted off her shoulder, as she knew Rukia and her brother can be quite judgmental when it comes new people. 

"Yes, Renji and Sesshomaru once hung out all the time with him and Ichigo. Although college changed that."

"College is a pain." 

Renji whined as recalled the events of college, having to get up earlier, actually having to do work, etc. 

"Well, so is my back now!"

Bankostu had finally made his way back to the group as he was rubbing his back and walking agony. 

"Stop cussing so much then brother." 

Rukia glared at her brother making straighten up rather quickly, (Name) chuckled at the sight of everyone getting along until Bankostu gets a sly smile on his face, making (Name) worry what he was up to. 

"Oh! Big brother! (Name) has a boyfriend!" 

(Name) eyes could've popped out at Bankostu's proclamation as Rukia and Renji knew where this was going as they stepped aside. 

"No I don't!" 

Sesshomaru then glares at (Name) for that statement making her cover her mouth as everyone hears another voice come from the living room. 

"Everyone get in the living room." 

"Ha! You two are gonna get it now." 

Bankostu whispered at Sesshomaru and (Name) in a teasing manner as everyone made their way to the living room.


(Name)'s heart was racing as she sits down on the couch next to Sesshomaru and Rukia, as Renji sits next to Kaede and Bankostu. 

The eldest brother had a comfortable chair to himself. 

"Hi, big brother." 

(Name) said with a smile as she truly was happy to see her brother return from college, the eldest brother gave a small smirk in response as everyone in the room felt a little better at the sight. 

"Hello, sister. Have you been well?"

"Yes, my studies have been-"

"All about Sesshomaru, Byakuya. They've been going out every damn day, I've even see them kiss on more than one occasion."

"Stop being a snitch Bankostu."

Renji tried to hide his laughter but sees Bankostu get just one glare from Byakuya and he completely becomes quiet.

"I know full well whats going on. I've heard the rumors going around." 

"Rumors?" 

(Name) asked her older brother who simply nods. 

"I've heard that Sesshomaru was seeing someone from the Kuchiki family. That could only mean one person."

"Do I need your permission to date your sister?"

 Sesshomaru asked in a taunting manner, making Byakuya simply raise up from his chair giving Sesshomaru a glare as Sesshomaru did the same. 

(Name) was freaking out as she figured the two would get along as they had become friends previously. 

"No, but you need to go thru the Kuchiki Family Rite of Passage." 

Rukia, (Name), Bankostu all gasp in shock as Byakuya was going to commence the rite of passage. 

"What? Now brother?"

"Are you serious brother? We just recovered from Renji's rite of passage!"

"Fuck!"

Rukia first as (Name) tried to explain to her brother what happened only a few months ago, as Bankostu knew there was no telling Byakuya Kuchiki "No" since he had made his mind as he simply cussed. 

"What rite of passage do I need to do to have your sister as my girlfriend?" 

Sesshomaru asked calmly to Byakuya who walked to the huge family room where the rite of passage commenced. 



Night had fallen as the Kuchiki residence was littered with alcohol bottles. 

That's right. 

To date a female of the Kuchiki family you had to beat all the Kuchiki members in a one on all drinking contest.

So far, only Sesshomaru and Byakuya remained. 

The two were deadlocked in alcohol bottles as their gazes never left each other. 

"Get'em Byakuya...You is the man!" 

Bankostu slurred and hiccuped cheering his older brother on as he was two shades in the wind, Renji was passed out on the ground, as Rukia had a tendency of braiding her sister's hair into bunny ears. (Name) couldn't simply lets Rukia braid her hair as she had stars in her eyes on her new boyfriend. 

"You might as well give up Sesshomaru. No one has beaten me in this rite of passage." 

"What about Renji?"
 
"I defeated him, but I saw Rukia really wanted to date him." 

Byakuya replied with blush on his face from the alcohol bottles, but he still kept his composure. Sesshomaru was practically in the same boat, although he knew if Byakuya consumed another bottle of alcohol Sesshomaru was going to have a tough time. 

"Doing the rite of passage huh?" 

Kaede had made her way into the family room and nearly slips on one of the bottles. 

"Byakuya is going to win granny." 

Bankostu teased knowing Sesshomaru couldn't keep up with Byakuya Kuchiki, Kaede sits down next Bankostu and pats his head like she did when he was little. 

"We will see." 

"I have a question, Sesshomaru." 

Byakuya asked as he reaches for another bottle of unopened alcohol, Sesshomaru glared at Byakuya for reaching for one as he had to do the same. 

"What is it?" 

"My sister is .." 

Byakuya hiccups to everyone's amazement as Bankostu cusses in his mind as Byakuya was cracking a little in this contest as well. 

"...My sister is a small bean who needs protecting...You haven't touched her have you?" 

Byakuya glared as Sesshomaru choked on his drink as everyone was surprised as well, Even Renji rose from the dead. 

"It's...It's a fair question." 

Byakuya reassured everyone as he was only worried about his youngest sister dating an older male. 

One grade level her senior. 

"I'm not answering your ...your question." 

Sesshomaru barely answered as he tried not to slur his words, with he and Byakuya finishing a cup of the alcohol they were drinking, as Rukia had moved on to braiding Sesshomaru's hair now. 

"Dodging the question...a sign of guilt...or perhaps you haven't gone that far...but you want to."

Byakuya glared even harder at Sesshomaru who simply humphed him off as he gulped down some more alcohol, as Byakuya followed suit. 

"I heard you Hisana broke up." 

Sesshomaru calmly stated as Byakuya dropped his cup of alcohol making everyone get on pins and needles except Sesshomaru. 

Byakuya turned around where no one could see him as everyone heard sniffling at first then he turns to face the group again with an angry look. 

"She left me for another man...some common guy... some guy not worth mentioning." 

"I'm sorry Byakuya." 

Kaede pats her grandson on the head making him calm down as Byakuya quickly hugs his youngest sister, trying to protect her from anything. 

"That's why my sister needs to be protected. You'll just break her heart."

"I have no intentions of doing such a thing." 

Sesshomaru calmly states he gets (Name) back in his grasp instead as he rubs her head in a gentle manner making her blush, as the door opens suddenly to see Sesshomaru's mother and his father. 

"I told you he was here!" 

"Damn it Sesshomaru! We've told you about being over here so late at night." 

Sesshomaru's father yelled as Sesshomaru simply hugged (Name) tighter, Sesshomaru's father and mother sigh as they walk over to their son and tried to get him off his girlfriend only to have Byakuya speak in protest. 

"He can't go anywhere. He hasn't proven himself yet in this rite of passage." 

"...Its almost midnight!" 

Sesshomaru's mother exclaimed only to have her sit down by Rukia and Rukia handing her a drink. 

"Don't worry, It'll be over. Sit and have a drink." 

"We can't right dearest-" 

Too late Sesshomaru's father was already having a drink with Kaede, sighing Sesshomaru's mother sighed as she too had a drink. 


The night went on as early morning approached the kuchiki household. 

"And then she had the audacity to dump me?"

"That's ashame. You are a handsome man."

Byakuya was now drunk as he talked to Sesshomaru's father who was steady agreeing as he was drunk as well, Sesshomaru hair was french braid now as he continued drinking. 

"You really loved her huh Byakuya?"

Sesshomaru's mother asked as she was now drunk as well, Byakuya simply nods in agreement his face red now. 

"Just like I love my sweet (Name)." 

Sesshomaru still had his protective hold on (Name) as his face was red now, Sesshomaru steadied rubbed (Name)'s  facial cheek wanting a kiss. 

Of course he kissed her in front of everyone. 

Everyone started cat calling. 

Except Byakuya. 


The morning finally showed up as the household was now sleeping peacefully as (name) wakes in the arms of her boyfriend who miraculously beat her brother in the rite of passage. 

Smiling to herself she goes back to sleep as she knew was safe in the arms of her handsome boyfriend.... 


"Damn it! I missed the rite of passage again!" 

(Name) hears that her cousin had enter the room disappointed he had missed the rite of passage. Bankostu then yells as he had an hangover. 

"Shut up Ace! Its too early for this!" 

The freckled male hears his cousin yell at him making him throw a rock at him. 

"Don't you yell at me, I had to nap." 



A monster family indeed.