A/N: Starting from this chapter, there will be bloopers scene because I have insane ideas 

Y/N POV

I was sitting on a bench, as my new bestie, Sanemi, was there too

Sanemi: Why do I have to give you a fucking lesson?!

Y/N: Don't be like that! You can teach me everything you know! Have some tea too!

I poured him a cup, as he slapped it away, and yelled

Sanemi: I DON'T WANT IT!

Y/N: Of course you do, have some cookie too

Sanemi: I JUST SAID I DON'T WA-!

I shoved the cookie in his mouth, as he almost choked on it

Y/N: Do you like it? It's vanilla cookie I made!

Sanemi: FUCK OFF! US SLAYERS KILL DEMONS, NO MATTER WHO THEY ARE! THAT'S ALL YOU NEED TO KNOW!

Y/N: Oh! Thanks bestie!

Sanemi: I am not your bestie!

Y/N: Too late

???: Oya? Shinazugawa have a friend? It seems like the world is going to end!

???2: Kanae, be serious

We both turn to the voice, and see 2 womans, walking to us, one of them having a big ass forehead

Nevermind, both of them have big forehead

Sanemi: What is it that you want, Kanae? I'm already having my hand full with that dumbass

Y/N: He call me names! We're truly besties!

Sanemi: LIKE HELL!

Kanae: Well, I heard from Oyakata-sama we have a new Pillar with us, so I decided to meet him!

Y/N: Hi, that's me! I'm Y/N, nice to meet you!

Kanae: Likewise! I'm Kanae, and this is my little sister, Shinobu!

Y/N: Nice to meet you, Shinobu!

Shinobu: Die

Y/N: Eh?

Sanemi: Pfft..........

Kanae: Shinobu! That's not a way to talk to a pillar!

Shinobu: His voice is annoying

Y/N: Your big ass forehead too, yet I didn't said anything

Kanae: Eh?

Sanemi: GO GET HER!

Shinobu: I'm going to kill you, you know,

Y/N: BRING IT ON, FOREHEAD!

We grabbed our sword, before Kanae got in the middle, and tried to stop the fight

Kanae: W-Well, there is no need to fight! Shinazugawa, please help me!

???: A MISSION FOR Y/N L/N!

I looked up, and see a crow, talking, and flying above us

Crow: Go to the East! You are needed for a mission!

Y/N: We settle that later, forehead

Shinobu: Die on that mission

Y/N: Bestie! I am so sorry for leaving you like that!

Sanemi: Die on that mission

Kanae: You will do great Y/N! I'm sure of it!

Y/N: KANAE! YOU'RE REALLY AN ANGEL!

Crow: GET YOUR ASS MOVING ALREADY!

Y/N: ALRIGHT ALRIGHT! JEEZ!

I followed the crow, leading me to my mission

Timeskip - Narrator POV

Y/N was with some other slayers, who reported that one of the Twelve was there. Since he was new, it was the perfect occasion for him to prove himself

But he didn't had a sword for him yet, so he only took a dull one

Y/N: Alright, what's up?

Slayer: Yes! One of our units saw what could be one of the Twelve moon here! We didn't had enough slayers to fight it, so, we asked for a Pillar to come!

Y/N: Well, guess you guys did good. I'm going to go there, you all can go back to the base

Slayers: Yes!

Y/N headed toward the place, and it was a small village, but only the smell of blood was there

He took a deep breath, before he entered one of the house, and only saw corpse, being eaten by demons

They looked at him, before they smirked, and attacked him

In a instant, their legs and arms were cut, as Y/N pointed his sword at them

Y/N: Alright, either you tell me what the fuck happened here, either I kill you the most horrible way

Demon: Like we tell yo-

His head was cut in a instant, before the 2nd one started to fear

Demon 2: A-Alright! O-One of the Upper moon wa-!

Before he could finish, his head was cut, but not only that, the entire house was cut with it

Y/N managed to get out without injuries, before he looked around, and saw no one

Y/N: Yeah, they really did well calling a pillar here

He sighed, before walking toward the center of the village, and see someone, sitting

By the way the person sat, they clearly were someone coming from a noble family, having a sword with them

Y/N: Hey buddy!

The person raised their heads, but didn't turned toward Y/N

Y/N: It's dangerous here, can you go away?

???: How........ strange. You already know what am I, yet-

Y/N: Well, it's always worth a try, right?

???: ........

The person got up, grabbed their sword, and turn toward Y/N

Their eyes all looked at Y/N, who took his stance

Y/N: I bet that in a staring contest, you will be unbeatable. Aside from the fact you're the 1st, after all

Upper 1: What is........ your name

Y/N: Y/N L/N, and I'm going to kill you.......... Well, I will try, at least. 8th form: Star!

Upper 1: Interesting..........

Y/N was behind him, about to slash his back, but he suddendly cancelled his attack, and jump back

Upper 1: Good decision.........

Y/N: That bastard...... If I would have not cancelled the attack, he would have cut me in half

The Upper moon took a step forward, and draw his sword

Upper 1: First Form: Dark Moon, Evening Palace

Y/N: 13th form: Constellation!

The 1st Upper Moon slashed swiftly in a singular horizontal motion in a crescent shape, as Y/N slashed toward the sky, sending the attack upward

The demon suddendly charged at Y/N, and send a stab at him, but he barely blocked, with the tip of his sword, before he jumped back

Suddendly, his chest was slashed, blood falling from it

Upper 1: Great skill........ Good decisions......... You are a great swordsman. You can become a powerful demon, yet, you can't accept defeat

Y/N only touched his chest, before he spat some blood to the side

Y/N: Like I care about being a demon, dumbass

He closed his eyes, before he took a sheathed back his sword, and took a deep breath

Y/N: 11th form: True void

The demon jumped back, as he saw his arm was cut, before it instantly regenerates

Upper 1: You created a zone around you, as everything in it, can be cut down or killed with a perfect hit. A move that ask a certain level of maste-

Y/N didn't let him finished, before he appeard in front of him, and started to clash with him

The demon tried to slash Y/N's arm, but he deflected it, and jumped back

He took another stance, his eyes glowing slightly

Y/N: Void breathing........... 14th form..........

The pressure instantly changed for the Demon, as his eyes widened slightly

Upper 1: This aura........ This pressure........ It's the same than this day..........

Y/N was about to attack, unleashing his strongest attack, before his sword shattered

Y/N: 

Upper 1: .........

Y/N: W-Well, I'll be going then.......

He started to walk away, slowly

Upper 1: You-

Y/N: SEE YA!

He runned away at full speed, leaving the demon, in a small shock

Timeskip - Y/N POV

I was back at the base, and I was being healed by big ass forehead junior

Shinobu: There, all done

Y/N: ........You just wiped the blood the fuck you mean done?

Shinobu: Your wound wasn't that deep, so while getting back here, it healed

Y/N: ..........I'm a superior being, oh my god.............

Shinobu: ..........

The door was sent flying, as I moved my head to the side, and saw Sanemi walking in, Kanae

Sanemi: The Mizunoto told me you encountered an Upper moon

Y/N: I did, and he was super duper strong!

Sanemi: Just tell me everything that happened in the fight!

Shinobu: I will hear it too

Kanae: Me too!

Y/N: Alright, but you better listen well, ok?

I took a deep breath, before I explained

Y/N: When he took his sword, it went like Swoosh! He tried to cut my arms, but I went Woah! Slash! and countered him! But I went like 'I got this' and cut his arm! But it went Splash! And grew back! And then my sword broke! 

Shinobu: ..............

Sanemi: We're going to learn nothing from that idiot...........

Kanae: When you went Woah! Slash! It was a Woah Wow, or Woah WOAH?

Sanemi: DON'T ENCOURAGE HIM!

Kanae: By the way, Y/N, the other Pillars want to meet you!

Y/N: Lead the way bestie!

We walked away, smiling and laughing, leaving big forehead junior and 'I'm too angry to die' alone

Chapter 2: Finished

A/N: Yes, Kanae is here, blablabla not canon I DO WHAT I WANT >:(

In the next chapter! Y/N meet the remaining pillars! Kanae have a mission too?

'Chapter 3: The Void Pillar'

Bloopers:

Scene 1

Y/N: Of course you do, have some cookie too

Sanemi: I JUST SAID I DON'T WA-!

I shoved the cookie in his mouth, as he choked on it, and died

Y/N: .........Fuck

Scene 2:

Upper 1: Great skill........ Good decisions......... You are a great swordsman. You can become a powerful demon, yet, you can't accept defeat. You are weaker than I thought

A small ghost appeard at Y/N's side, and whispered in his ear

???: Call him adopted

Y/N: You're adopted

Upper 1: .......I'm going to end you, and Yoriichi's whole career

Scene 3:

Y/N: Do you know this?

Sanemi: This what?

Y/N: DEEZ NUTS

Sanemi uppercuted Y/N in the chin