Chapter 1

in the year 2020

the concept of "gender equality" was no more especially on Japan, with the appearance of another dimension called "Mato"

{- BIRTH OF A HAREM EMPEROR - PART 1}

Public Highschool Kaminoge - Tokyo

~clap clap clap clap~

a sound of clapping from male teacher while monitoring several third year student cleaning their class.

"Make sure to finish before the bell rings!" the male teacher while standing giving the student the stares

"sigh~, another morning, another the usual routine" says boredly by an bespetacle handsome boy

"but Yuuki-sama, thanks to you we can take it easy though" says Male Student A teasingly to the bespectable handsome boy.

suddenly noises hearded outside of the class in the school gate entrance, crowd of female students appear

"and here are the young ladies arrival~" says the Male Student B a bit annoyed

"as expected of first class citizens indeed, heh" Yuuki

"men can't receive blessings from the second rate devil fruits"

"men lives are on hard mode from the get-go" Yuuki continued

"its the Peach not devil fruit, Yuuki-sama, u really never bored throwing some random jokes eh" Male Student A, Yuuki just give wink back at him.

"hoho~ some lucky little boy getting an girlfriend hmm~ interesting" Yuuki suddenly seeing a boy grabing right hand of a girl, but the girl expression doesnt excited like the boy though, he felt sorry for the boy future

"oh that boy?" Male Student A

"Apparently he asked for the courtesy of dating her after saying it was thanks to her, he won the competition" Male Student B

"oh so that competition i see" Yuuki

"but Yuuki-sama, despite you also quite athletic why you dont enter the previous competition?" Male Student A

"meh~ little schoolgirl arent my tastes" answered by Yuuki smugly

"as expected of Yuuki-sama, your thinking and abilities is beyond us plebeian" Male Student A

"indeed, as expected of Yuuki-sama, our one and only leader" Male Student B

then they finish their works before the bells rang.

###After School - Evening###

Female Exclusive commute train car is spacious, free, and smell like flowers

meanwhile Male Exclusive commute train car is crowded, cramped, and smells of sweaty mens

~few moments later~

Yuuki and Male Student A walking in a certain street, passing a lot of peoples , couples, and stores...

"sigh~ i feel down just knowing i'll be a working adult soon...the commute train is yikes" Male Student A groaning in frustation...

when Yuuki looking at his frustrated friend then notices something wrong...

"indeed its very yikes...hmmm~? wait...your button is about to fall off" Yuuki notice the poor button on his friend uniform about to died of falling

"NANI!?" Male Student A startled and when he check his uniform and its true

"leave it to me" Yuuki take out a pocket of sewing tools and he began serious, even his glasses turn to white and release some flash of light...

Yuuki began to repair his friend button like a master...

"oh, thanks! you really the best Yuuki-sama~, as expected of Yuuki-sama~" Male Student A

"well this is thanks to my lovely sis, since men cant get abilities after all"

"ah, but during a Mato disaster, didn't your sister...?"

Yuuki doesnt give an reply but a weak smile, then few moments later the boys are separated and go to different route

'ma~n when will i got send into Mato realm?' Yuuki sighs and wondering...

Wakura Yuuki, actually a person from another earth, wake up in the body of a 4 y/o kid, after he finish reading Mato Seihei no Slave manga on pirated sites uncensored.

after Yuuki become a kid he started to training his body and some skills trained by his sister, Yuuki know what world he was in when theres Mato Disaster happen in Japan, he didnt expect he got send into world that he read only on chapter 1, he didnt even know the stories or whatever, he know Mato Seihei no Slave from his cultured friend and the volumes is quite many

but since he already read a lot of isekai theme stories, he start to train his body in early ages after he become lil-Wakura Yuuki, and his sister even started to train him on various field for no reason even before Mato Disaster incident, well Yuuki in his previous life has siblings but the affection he get from his new older sister is can be considered too much, not that he complain tho, since his sister is quite beauty.

Yuuki too focused on his nostalgia that he doesnt notice around him suddenly become misty...

when Yuuki got back to reality, hes inside a white mist that he cant see anything other than white mist...

Yuuki felt shiver then his enviroment is suddenly changed into something like scenery from hell, red ground, huge stalagmite-like grounds, temple-like building, and a white mist

"this is...Mato" Yuuki cant hold his wide smile

[some decades ago...]

[mysterious entrances suddenly appeared all over japan]

[beyond those entrances was another dimension with around the same area as the Tokyo Metropolitan area.]

[it was called the demonic metropolis "Mato"]

[in Mato there's the threat of the "Yomotsu Shuki"]

[and a resource called "Peach" that grant special abilities if eaten]

[Peaches doesnt give special abilities to men.]

[and so the former power differences men and women crumbled]

[to place the gates to Mato under government surveillance, a new organization was created.]

[the Anti-Demon Corps]

[A unit specialized Battle, it is composed entirely, and exclusively of women who received special power from the Peaches.]

'if im not wrong there should be manual be a manual on phone...since im not that master at remembering long ass informations' thought Yuuki while he take out his Phone

...

"in regards to the Mato Disasters." a beautiful voice playback manual from Yuuki phone

"The Kunado that connect to Mato - Popularly known as the Gates. Altough usually affixed to one place, some of them can appear in unexpected places."

"Cases where injury caused due to ordinary citizens getting lost in in Mato or Shuuki coming out in real world are called Mato Disasters."

....

..

'hm!? so thats it? bruh lmao' Yuuki thought theres some tips or trick in the manual

"if u get lost in Mato, avoid moving needlessly and wait for rescue from the Anti-Demon Corps" the voice manual continue and ended

'oh i thought its finished, well im gonna wait then'

since Yuuki has been living on this world for a 14 years of course some not-so-important memory will be forgotten...

when Yuuki wanting to look around for a good place to sit, and at that moment Yuuki realised he fucked up.

when Yuuki turn around, behind him theres already a group of cosplayer hollow-wannabe-reject or in this world known as Shuuki staring at Yuuki passionately with their mouth full of saliva and foams

[Shuuki : in general, are all ferocious creatures who stand taller than an average adult male with numerous shapes and builds, most having an almost dark skin tone and texture that resembles raw muscles while their faces are pure white in color, the misshaped face appearing to resemble a grotesque mask. All Shuuki have monstrous features all ranging from far darker skin tones, some being larger than average Shuuki, exposed bones, multiple arms, eyes, and arms.]

3.

2.

1.

Run Yuuki Run

after waving with smile at the ugly hollow-reject-wannabe, Yuuki without further ado running away from them

"ROAR!~" several Shuuki roaring then chasing Yuuki

despite Yuuki is known fast for a unpowered men, his speed still cant match the Shuukis and soon to be overtaken...

while Yuuki running and hoping his princess in shining armor appear, suddenly theres a lone Shuuki with mane appear in front of him, and a glimpse of a human on the Maned Shuuki back...

'FINALLY!!!' despite Yuuki stay cool his mind is actually on hysteria filled happiness

tbc(tuberculosis) :p