The era of demons - kny selfinsert story -

Chapter 27 - The mugen castle

1012 words.

Beerus got straight into Loop's training in an instant, he was so excited for the knife training. Milk, Akira and Marko were the only ones who made it to that point as Patata and Tanjiro were staying back to talk with Giyuu. He quickly rushed to the field when he suddenly heard the bushes beside him rustle, it brought him back to memories when he found Loop. He then heard a few biwa notes before the rustling stopped, it was dark out so if he wanted to get a good nights rest he had to hurry with his training.

He arrived at the field to see Marko and Milk laughing with joy as they sat and watched Akira fail to reach Loop. He entered the field, when Loop suddenly noticed him and dropped his guard.

[Beerus] - Hey guys, have you lot finished? -
[Milk] - We haven't even touched it. -
[Marko] - I did! He's going easy on us so i hope he doesn't bring out the real speed... -
[Milk] - Ignore him, he's delusional. -
[Marko] - Im not! -
[Beerus] - Eh, doesn't really matter, i'll be the first to get the knife. A shit ton of people will be arriving for Giyuu's training so maybe in a few days or a week we should except a lot of people. -
[Marko] - I hope so. It's quite lonely. -
[Milk] - You guys are the greatest friends ive ever had. -
[Beerus] - Huh- oh thanks! You too! -
Beerus smiled aswell as Loop.
[Marko] - You guys are like brothers to me. - he smiled.
[Milk] - Let's just... stargaze... -
Milk laid down and looked up at the sky, the other two did aswell.
[Beerus] - So Milk, what were your previous missions before we met? -
[Milk] - We were just asigned to take down some demons... I hope this will all be over soon. -
[Beerus] - I bet you it will, i believe we're the greatest generation the world has seen and we can't let the future citizens of Japan suffer! -
[Milk] He chuckled - Yeah! I believe we will! -
For about five minutes straight they silently stared at the sky.
[Akira] - Fuckk- Im worn out... -
[Loop] - But you've gotten way quicker! -
[Akira] - Y-yeah... You're right. - he brushed the sweat off his forehead.
[Loop] - Beerus! It's your turn. -
[Beerus] - Oh- already!? -
[Akira] - Don't laugh at me.. -
[Beerus] - I wont, but they will.. -
[Akira] - Ugh... i wish i was never born... -
[Beerus] - Im only joking! -

Beerus jumped up to his feet and slowly approached Loop, he rushed towards him and aimed for the knife, Loop tossed it into the air and almost tripped Beerus over. Beerus quickly turned and jumped up, so did Loop and he grabbed the knife before flicking it over Beerus's shoulder. He rushed and grabbed it before running across the field at full speed while Beerus failed to catch him. Suddenly Beerus was beside him since he used what he had learnt from thunder breathing to bolt ahead.

Beerus leaned in and went to grab the knife, it looked as if he was about to get it. He slipped it round his finger before be heard the same biwa sound and Loop disappeared from thin air.
[Beerus] - The fuck? -
Loop was suddenly replaced with a random demon who rushed towards Beerus. He remembered before the training that Loop said the knife was made from tamahagane alloy making it a nichirin knife. He slit the demons throat before getting behind it and slicing away at its neck.

After he killed it he discussed a few theories with the others for about half an hour until a crow flew over to give them news.
[Crow] - CAWWWW! UBUYASHIKI ESTATE HAS BLOWN UP! CALLING ALL HASHIRA IMMEDIATELY! -
Milk froze, Akira quickly started running to grab his gear. Beerus and Marko grabbed theirs and sprinted off in the direcrion the crow lead them. Akira fell behind and couldn't catch up.

[Sanemi] - SHIT! OYOKATA-SAMAAAAA!! -
—
(Beerus) - Fuck. Fuck. Fuck. Run as fast as you can! -
[Marko] - Is he- -
[Beerus] - Dont! Just run! -
—
[Kanroji] - I hope they're alright! -
[Obanai] - Don't worry! They will be! -
—
[Gyomei] - So this is it. I have arrived. Just as he said, its him... -
—
[Gou] - Goto! Hurry! -
(Goto) - Im too weak! I'll be useless! -
—
[Tengen] - I'll save him in a flashy way! -
—
[Tanjiro] - Giyuu-san? You smell stressed. -
(Giyuu) - I have to get there as quickly as possible. -
[Patata] - Shit— -
—
[Mid] - Perinity! Don't fall behind! -
[Perinity] - I won't! -
—
[Milk] - The other two are long gone! We best go as fast as possible or we'll be too late! -
[Akira] - We'll make it! -
—
[Oblit] - Skinny! Anon! Kaciz! Hurry your asses up! -
—
[Ikei] - I need to catch up to Goto! -
—
(Shinobu) - Hurry...!
—
[Kamanue] - Aizetsu, Urogi! Hurry it up! -
[Sekido] - Come on! We need to catch up to Karaku! -
—
[Kira] - We wont make it in time! -
[Kaito] - We're too slow! -
—
[Totty] - Tokito-san? What's happening? -
[Muichiro] - Shut up. Keep running. -
—

All the hashira arrived around the same time to see Gyomei fighting someone.
[Sanemi] - YOU BIIIIITCH! THE FUCK DID YOU DO TO OYOKATA-SAMSAAAA!!! -
(Gyomei) - His children have arrived... -
[Gyomei] - Careful! It's that man! Muzan Kibutsuji! He wont die even if you cut his head off! -
Everyone suddenly shook in terror. Sanemi was the first to lunge in to attack. Muzan had been put in place by some blood demon art. Suddenly Beerus heard the biwa note and doors opened up on the floors which dropped everyone inside a twisted place with what seemed to be infinite identical rooms.

[Beerus] - Marko! -
[Marko] - Where the fuck- -
They landed on some platform, the place was slowly changing about and doors flung open. Hundreds of demons flew out and rushed the two.
[Beerus] - H-He's... -
[Marko] - Let's kill that motherfucker. -
At the same time their marks formed, Beerus' lightning mark and Marko's infinity mark. The demons all rushed at the same time.
[Marko] - Dragon breathing. -
[Beerus] - Breath of thunder.. -
[Marko/Beerus] - Fourth form. -
[Beerus] - Distant thunder. -
[Marko] - Dragon tail..! -
In an instant they slashed the heads off of half the demons in the area and as all the bodies dropped the floor collapsed.