OG World x High School DxD.
Harem, Action, Overpowered, Dragon, Romance.
Find up to 30 chapters at patreon.com/photosphere, check it up!... more>>

***
***

[Do you desire to save your race from extinction? if so... accomplish a mission for me and I shall bring your race not only to salvation but also... supremacy!]

Those were the words prompted in the mysterious screen in front of her as blood kept pouring out of her wounds, for Grayfia Lucifuge, a devil in the middle of the civil war against the Old Satan Faction; there could not be more treacherous yet hope-inducing words, it could be a trap, but it could not.

She had the option to choose between 'Yes' and 'No'.

For her who was at the edge of death with a family that needed support and a cause to fight for, there was not much of a choice.

Little did she know, the mission she was tasked with wouldn't be simple or common.

In the faraway multiverse of Helius, one of the most powerful entities in endless existence slumbered atop his myriad treasures when his senses perceived something that shouldn't be possible. Intruders were common; Intruders remaining in his realm this long without perishing... were extremely rare.

Upon appearing before the silver-haired maiden in odd attire, he huffed a breath frightening enough to make the strongest gods flee on the spot, but she remained in place - conflicted, but in place.

"Before you perish, tell me... what is an ant like you doing in my realm? and why are you still alive?" Disbelief was concealed in his mighty voice.

The maid thought a lot about what words had to come out of her lips for her to survive this hurdle, eventually, with her century-worth of experience in romance, she managed to find a fitting answer.

"You're the Primordial Golden Dragon God, Richter-sama, right?" She asked with serenity.

"Sama? I don't know about that... but you're correct. With your foot standing on my treasury realm, do you still dare ask about my identity, Demoness? you haven't-"

"Richter-sama... my name is Grayfia Lucifuge and I'm here to conquer your lonely heart"

"..."

**
**

https://discord.gg/68Entk7Zs7
Feel free to join my discord server to have novel discussions with your peers, get illustrations and participate in polls!
Get up to 30 advanced chapters in my pa-tre-on:
pa-tre-on.com/photosphere
ko-fi.com/photosphere
**

Hello here from Author-Photosphere, new fanfic for the new year with new objectives. It is a multiverse travel harem (cliche?) as you all like it and obviously will have lemons when convenient... the harem will be huge? I don't know yet but the girls that will stick around with MC in his journeys will be his peerage members.

Main World: Multiverse of Helius (Original).
First World: High School DxD.
Second World: ???

Candidate Worlds (For now): Against the Gods, Marvel, Coiling Dragon.

Male Lead: Richter Golden-Haze, Golden Dragon God (OC)
Female Lead: The Devil Maid-Milf we all love and lust for, Grayfia Lucifuge. <<less

You have all read about Self Inserts and their adventures. Some are good, some are bad. All of them are entertaining. What would happen if the person involved had a choice about who they could become? What would they do? Be good? Be Bad? Have more fun than anyone ever deserves?... more>>

Join me as we explore a brand new Gamer-like existence with The Protagonist System!
(all characters and likenesses are copyright their respective owners)

Warning: I will not apologize that this story is completely wish fulfillment. It's a story and I'm going to have fun with it. <<less

This is my first time writing fan fiction, so please forgive any small mistakes and tell me how I can improve.... more>>

This is the story about a random unknown mob guy who got reincarnated into High School DxD and how he survives this world.

Disclaimer: High School DxD and their respective characters and the cover image belong to their respective owners, I do not claim to own anything except my OC's in this story.

PS: I have only watched the anime and read some wiki entries so I won't be able the continue the story after season 4. That being said I'll do season 1 first and if people really like it than write up to season 4. <<less

Hey guys, SlimeSage here, I also write on Webnovel but things got out of hand, so I now I also have to publish here
|-_-_-_-_-_-_-_-_-_-_-_-_-_|
Xyrus, a poor young man was framed for a crime that he didn't commit, but no matter what he do to justify his innocence, he was still sentenced to a painful death by an electric chair.... more>>

the last thing he saw before he died was his mother crying and begging.

|-_-_-_-_-_-_-_-_-_-_-_-_-_-_|

This is my first book so please be gentle with me.
English is not my Language.

Leave some reviews, please.

2nd volume will be a bit boring as it is not focused on MC that much.

My update schedule will be 3 chapters a week: Monday, Wednesday, Friday
Tags:
-NoHarem
-OverpoweredMC
-SlightRomance

You can visit my Patreon to read 10 advance chapters and if you want to support me. www.patreon.com/SlimeSage

[Extra Chapter every 200 power stones!!!]

*Cover is not mine, it belongs to -ArtStation- in Pinterest.*

*I only own my OC* <<less

Kuoh town, a little city in the middle of nowhere that seems no different from any others, but it has a secret. Unknown to normal humans, angels fallen angels, and devils fill the town. Each of them with different objectives in mind.... more>>

it's in such a town that Basara, the main character of our story, began to live with his mysterious father, Jin Toujou and his beautiful mother, Sapphire Toujou.

He hoped to a simple and normal school life, but this was without counting the beautiful devils in the school.

Will Basara be able to graduate without problem? Or will he become embroidered in a huge war? This is what we are about to find out.

----
Disclaimer: Neither DxD nor Shinmai belong to me. I am just a fan writing a What If of what could have happened should those two world be mixed together.

Patreon: https://www.patreon.com/HikaruGenji

Join my Patreon You can get up to 57 advanced chapters, 19 of SHK and 19 of Gojo and 19 of Lustful Paradise. 

Tier 1: 4+4 chapters of Gojo and LP

Bronze :4+4 chapters of SHK+LP

Tier 2: 12+12 chapters GOJO+LP

Silver: 12+12 chapters SHK+LP

Tier 3: 14+14 chapters GOJO+LP

Gold 14+14 chapters of SHK+LP

Legend: 17 chapters of SHK, 17 of Gojo and 17 chapters of LP+ illustrations of SHK 

Overlord: 19 of SHK, 19 of Gojo, and 19 chapters of LP+ illustrations. Can also ask or vote for special chapters once each month. 

Supreme: Same benefits as overlord+ right to ask for the creation of an OC(Name/Gender /Race/Power) that will be added to the story.

Discord: https://discord.gg/CevcNQTPgT

join me on discord if you have any questions <<less

How long has it been? 100 years? 200 years?... I stopped counting after 50 years, I think the boredom of counting the seconds - minutes - hours - days got over me.... more>>

I still have some memories from when I was alive... I remember two people, a man, and a woman, I think they were my parents, I remember seeing them every day, it was good... But every time they left... I could hear them starting to cry on the other side of the door, I didn't want them to cry.

I remember lying in a bed, I think it was a hospital due to the characteristic smell; I remember spending my time watching movies, mainly Marvel ones, and reading manga, I remember hating one manga in particular... What was the name of that thing again? Highschool... I suppose it's not important anymore, because one day I closed my eyes and when I opened them again I was alone sitting on a log at the edge of a lake, it was beautiful... Very beautiful, it was always night, never I saw the sunrise again so I could count every star in the sky, it was snowing a little but the cold for some reason didn't bother me. I didn't want to close my eyes again, I was afraid of losing what I was seeing, so I started counting the time I was there... Until boredom overcame me and I stopped counting, and I just kept enjoying the view.

Times passed... Something different happens.

"It's very beautiful… isn't it?" said a voice beside me.

"...Yes," I said calmly... The voice sounded...welcoming like I didn't need to panic. I looked and saw a familiar face, which was in every Marvel movie I watched lying in that bed...

"...Stan Lee?..." I asked confused.

"Hum... Not exactly," he said with a small smile until he sat down on the same log I was sitting on.

...

...

"Tell me, son... What would you do if you had the opportunity to see the sun one more time?"
______________________________________________________
Raw Resume: MC got reincarnated as a God (Record of Ragnarok: Thor) in DxD universe, follow him on his adventures in a universe in an unexplored universe!
Autor/Note:
HighschoolDxD - does not belong to me.
Marvel - It's not mine.
Shuumatsu no Valkyrie (Record of Ragnarok) - Doesn't belong to me either.
Any Anime, Movie, Comic, etc. - Doesn't belong to me.
Anyway... I hope you'll forgive me in case of any grammatical errors, English is not my first language, and I haven't practiced it for a long time. <<less

Mc has been reincarnated with no cheat so to say and has to live as a useless man for 10 years but then he gets his so called cheat. The strongest system ever created will help him become the strongest but then something goes wrong with the system. The strongest system is now bugged and is now ultimately the strongest ever. ... more>>

Ex: unlimited coins/ everything is one coin in system store

-become you’re own god = 1 coin

This will be my first time writing ever and would like to let you know this will be a multiverse, harem, +18 novel. Also comment any new cheats you would like me to add to the system throughout the story. Also do not hold back on correcting me.

Also every anime, novel, movie, etc used in this story are not mine and all deserve there own looks and their rights are not mine. I will make one entire chapter to suggest every single one. <<less

-=| Please Read Everything Below Before You Start The Story |=-... more>>

Synopsis :
A playboy weeb from our world, that doesn't know anything about Touhou, gets Frieza-sama powers and the appearance of Killua Zoldyck from Hunter X Hunter, then gets isekai-ed to Touhou Project world.

Note: From chapter 36, 'High school DxD' will be initiated.

Read According To Your Status :

_If you KNOW what Touhou is > In case you find incorrect information in the story, it’s not like I didn’t know about it and was making things, but I've deliberately changed it to fits my story or it can be the characters themselves didn't know about it, it’s not like they have a freakish wiki about their world or anything. You might also found new characters or additional information about the world itself.

_If you DON’T KNOW what Touhou is > The MC himself doesn't know a damn about it, so there is no information requirement to read this story.

_If you KNOW who Frieza is > Come here buddy, you’ve found what you're looking for ( ° ͜ʖ °), but you JUST have to endure until chapter 10 and you'll get what you want.
(─‿‿─)

_If you DON’T KNOW who Frieza is > …Just type his freakish name in google, but i’ve made sure to explain everything about him in the story, so you don’t need to read his wiki page, just marvel at our Lord Frieza in Youtube and come back here :D.

_If you KNOW who Frieza is and you also KNOW what Touhou is > Read this, i’m confident in my work ;)

_If you DON’T KNOW who Frieza is and you also DON’T KNOW what Touhou is > Well, give me your damn brain, you’re basically gonna read a new novel.

_If you KNOW or DON’T KNOW who Killua Zoldyck is > It doesn't matter, you only need to see his image on the thumbnail(He's the kid in front of frieza.) or google image, and you're good to go.

-=| DON'T FORGET TO CHECK THE CHARACTERS APPEARANCES IN GOOGLE. |=-

/* Search someting Like this : ('name of the character' Touhou) */
And you should find official or fanmade illustrations of that character.

-= AUTHOR COMMENTS =-

So, I've just got this idea in my mind for a while now, and decided to write it out. I've accumulated chapters and edited everything to get a good foundation before publishing this.

HOWEVER, if this will continue or not... it all depends on you guys. I'm basically a lazy person by default, so if I don't see any comments, review etc... I won't write anything.

IN OTHER WORDS, you're the ones who will get me to write new chapters, and I wish you good luck in that, if you want a hint... then you should start by having at least 10 comments in every chapter and with reviews of course.

And I promise that I will read every single comment, so you don’t have to worry about that... after all, that’s my only entertainment in writing this story. *Wink*

English is not my mother language, in fact it's so far from it and considering that i know 4 other languages, which means it's 6 languages in total, thus i can't help confusing beetween them, so spare me the grammar, vocabulary etc... but it's definitely readable, i try my best here, you know? if you can read this Synopsis then you will be able to read my story, this, i can at least guarantee it for you.

Also, if you're a kid or don't like swearing words, you should probably avoid my book =] .

And finally, if you want to try this book, then you have to absolutely at least read the Foundation Volume before you decide anything about the story, the Foundation Volume is basically the first 10 chapters of the book, they are constructed in a way that... well, you'll find the answer in chapter 10.

If you didn't read them and still leave my book, then you are just ignoring a good story (；一_一)

Anyway, Enjoy. <<less

Apparently I died then a ROB, robbed my soul from afterlife to ask me do something for him.
Then he let me choose 3 ability that i can use to help my journey.
I pick some the most OP abilities i have ever know.
HAHAHAHA.... more>>

I will be reincarnated to anime and eroge world.. which is most otaku dream!!
With my incoming overpowered ability it should be easy right?
.......

Mc wake up and see his new identity.
He realize he is still ducked.

-----------------------------------
"" Talk
[] System, Skill
<>Thought.
-----------------------------------
This is my first fic so dont really expect anything, really.
I dont own anything except probably the OC MC, Even the cover I take somewhere from internet.
English is not my main language, not even second, but my third language so expect some grammar or typo mistake. Not native english speaker.
I dont have editor either.

The update perhaps heavily depend on my mood.
Oh yeah, content warning btw. Also look at tag.

And last, my writing style might be weird. A lot time I will use MC POV.
I guess I'm playing too much eroge.

If you are looking R-18 content, It would be happen on much later.. I want to write proper progress between mc and her girls instead making them immediately go for mc without reason.

Anyway Just enjoy. Trying to write fanfic because covid anyway, filling time and self satisfaction. Stay safe.
>>>>>
No longer crossposted with webnovel. No feedback, disrespecting community, yadayada. I have enough, lol. <<less

"Yato!"... more>>

"...Yato???"

"YES HIM! I WANT TO BE YATO WITH THOSE SWWOOMM SHWWOSSH BAAM!"

after the god granted him everything he needed, he reincarnate our mc to another world.

"btw, what kind of world where i would be reincarnate?"

"*chuckle* i'm planning to reincarnate you in my world, however I change my mind. I will reincarnate you into the anime you know of."

"damn that's cool!" said by our mc excitedly then ask in curiousity. " what anime world is it?"

the god put his rubbed his beard and smile.

"High school DxD."

"wait, Wha-"

"ciao!"

soon, Our mc reincarnated as a sli- I mean in the world of perversion.

Disclaimer:

The background and character aren't mine everything comes from the respective authors and artist. <<less

In a world filled with Gods, Godessess, Angels, Fallen Angels and Devils, can a human survive without their knowledge and acheive his goals? Can a... more>> human acheive anything? Can he stand against them if need be. Naruto Uzumaki took that job with the help of his sacred gear. Will be cross posted on Royal road dot com. <<less

sebas325 here, this is my novel in webnovel, there were some problems with PC readers so I ended up re-uploading all my chapters in this page.
Regarding my novel it's a gantz fanfic, with world jumps to other worlds, starting with Naruto, High School DxD, for now...... more>>

DISCLAIMER:
I don't own any character other than my OC.
The cover pic is also not mine. <<less

{This fic is my First work in this field and English is my not my 1st language , So please do not mind my mistakes much. Thank you]... more>>

[ Some good points about my book~

1•"The Cool - busty lady KALAWARNER will be in harem" {And Rias akeno, koneko and kiba(hehe) *Aren't included in the harem*} .

2• The harem is gonna be huge.

3• Lots of pics of characters both cultured and non cultured on my plate.r.on
Some free pics on comment section as well.

4• I will reply to every single comment.
(You can check if you want too.)

5• I will add your ideas oin the story if I like them.

And now theSummary :-

In a endless void a soul was floating without an aim (Yeah i know typical FF s**t but there was something different about that soul, its middle fin*er was up..... yeah you heard it right).....................

What want to know reason? read it and you'll know.(⁠◍⁠•⁠ᴗ⁠•⁠◍⁠)

Though I am not confident in writing R-18 scene I'll try to do my best in romance.

[NOTE :- HIGH SCHOOL DXD IS NOT MINE, ANY Original characters aren't mine, I DO Not own Anything Other then MC and the Idea about this fan fiction.
This fan fiction is just for fun I wrote as a hardcore HIGH SCHOOL DXD FAN.]

My reason for writing this fan fiction you ask? :-
Well after reading many fanfics about DXD although many were good most weren't what I wanted ,So even tho I am lazy...... VERY LAZY , I decided to write some So I'll add whatever element or S**t I want and yours too if I like your Idea.} <<less

There are many paths for one to walk on. Then, there is the Key of Light, bring endless disorders everywhere to reach it. Becoming the... more>> Incarnation of Fate. Taking hold of one's fate. Success and failure are two opposite of a coin. The thin line between that one would always have to be aware of while taking their path. Lord of Mysteries elements and small game element. <<less

WARNING -->... more>>

This is a Fanfic.
I don't own anything!!
All characters except MC and the World belong to their original owners.

The cover pic also doesn't belong to me. I downloaded it from Google. If you are the owner and want me to remove the cover Pic, please comment on any chapter of my novel
=======================================
SYPNOSIS -->

Well, I will keep it simple
A boy dies and gets reincarnated into an Anime world by the Angel.
She also gave him three wishes.
The boy will slowly build up his power and will also create a harem along the way.

MC will travel to these worlds

1. My Hero Academia/Boku No Hero Academia
2. Naruto
3. High School DxD
4. Arifureta
5. That Time I Got Reincarnated As A Slime/Tensura
6. ????

=======================================
SOME IMPORTANT POINTS -->

1. English is not my first language so if you cannot overlook some mistakes then this fanfic is not for you.

2. This is a Wish-Fulfillment story.
If you don't like anything in this fanfic then please drop it, instead of spreading hate.

3. MC will be mostly Neutral and sometimes even Evil.

4. There will be a big harem in this novel.

5. MC will not be a Slave to the System.

6. MC will be overpowered.

7. There will be many romance and adult scenes in this novel.

8. No Rape, No NTR, No Yuri, No Yaoi.
So if you are into these things. Please drop this novel.

9. Some characters' personality will be different from the Canon or original story.

10. MC will sometimes not follow the plot and will cause changes in the story.

11. Chapter Length = 1100~1600 Words.

====================================== <<less

No System.
harem. ( only around three )
timeline of the story is in the ancient era of Hindu mythology... more>>

the Mc is the son born from the Darkness of Shiva and fear of Parvati.

Given to Asura king Hiranyaksha by Shiva.

Now let's see the story of The Asura in Dxd and how he bashes the devas.

[ the name of the protagonist is Andhakasura and he is a real character mentioned in the Hindu myths.
A very - very powerful Asura king who even went on head-on with Shiva ] <<less

Before I knew it, I woke up in the pits of Tartarus, reincarnated as a monster, with a vague memory of my past life as a human. After breaking free from the birthing sacs I gain a system and go on a journey in search of power. Follow me as I spit on gods and conquer worlds.... more>>

* First World: Percy Jackson *

* Current World: Overlord *

* First creation / This is just a way for me to pass time*

* Light smut? *

* discord.gg/FhvauQjweb *

* I do not own any rights or characters from Anime, Novels, or Manga * <<less

Isekai? My previous life was not satisfactory, so I will take this new opportunity and live without regrets, so that when the end comes once... more>> again, I can leave with a smile.
Very light crossover with High School DxD and Re:zero <<less

Keath Sunstone, an average and unremarkable man experiences a tragic death before being given the opportunity to be reborn as a Nephalem with a few wishes in a not so Twilight world.... more>>

------
This is an Alternate Universe of Twilight
[Do NOT assume the information you know about Twilight to be correct in this Fan-Fiction]

Warning: Strong MC to Overpowered MC to Super Overpowered MC

Disclaimer: I do not own the story, world-building, or the characters from the original author. My claim of ownership is limited to the original characters I have created and the changes in the story that are a result of the presence of the MC.

I do NOT own the cover art or any of the images used in this Fan-Fiction! <<less

Our protagonist Shiro Tachibana through a series of incidents warp into the DXD verse in his parents spaceship. Lets see how he survive in this familiar yet unfamiliar universe.... more>>

*I'll just let you guys know before you start reading if you came expecting DXD here. Know this MC's interaction with DXD characters will take some time. This is a novel that is using the elements of DXD without completely following the DXD storyline. It's my somewhat of a different take on DXD fanfic.

*I don't own anything related to the High School DXD series. High School DXD is the property of Ichiei Ishibumi. Also the cover photo I composed it with multiple photos from the internet, if you are the owner of any of those and want me to take them down contact me.

*English is not my first language and this is my first novel.

*If you are going to rate my novel negatively please wait till you read a few chapters, don't rate it because you disliked the first one or two chapters. Because there are plenty of novel out there which has a terrible first chapter but great overall story so I would like you to think before rating not only my novel but every novel. Because your reactions do impact our motivation. Hope you like this chapter.

*Read 60+ advance chapter on Patreon.

*Support me on pat**reon.com/kazenoou02.

*Buy me a coffee https://ko-**fi.com/kazenoou02 <<less

Humans can also be called superficial creatures that bask in their proclaimed supremacy. Some might demand entitlement as Nature's Kings, but in the end, we are all just as ordinary as Nature's Pawns. ... more>>

Spring and summer passed swiftly, and a new academic year began at Kuoh Academy.

"Is that Rias Gremory? A red-bellied viper can indeed be dangerous, but I've found a safe way into her nest."

A brown-haired girl passed me a flier for Kuoh Academy's Cooking Club.

"Hmm, this is a good place to start a farm. Patience is a bitter plant, but it's fruit is sweet."

--

[Warning!] Evil protagonist. Contains the killing of innocents, offensive language, gore, etc.

Tags: Calm Protagonist, Cautious Protagonist, Charismatic Protagonist, Clever Protagonist, Cold Protagonist, Cunning Protagonist, Dark, Dragons, Evil Protagonist, Fallen Angels, Gods, Magic, Multiple Identities, Mythology, Philosophical, Pragmatic Protagonist, Proactive Protagonist, Prophecies, Religions, Ruthless Protagonist, Selfish Protagonist, Soul Power, Souls, Special Abilities, Transmigration

Discord: Coming soon! (Or maybe in a long time, whenever I'm not lazy.) <<less

Suddenly, I woke up in a world like my previous world. However... FANFICTIONS DOES NOT EXIST!... more>>

The owner of the body I stole had a great talent for writing, so I took advantage of that talent to write a fanfic.

"Wait, why is my fanfic getting so big? I'M GETTING FAMOUS!"

"Huh? Why did I end up in the world I created? This is crazy!"

Follow the growth of our protagonist in this world where he is the only person capable of writing fanfictions!

"Fame, romance, wealth. I can have it all."

Faity Tail / High School DxD / Tensei Shitara Slime / Mushoku Tensei / Naruto / Dragon Ball and more! <<less

Yamato used to be an ordinary teenage boy who was suddenly summoned to another world as a Hero and saved that world from the threat... more>> of evil creatures.
After completing his mission as a hero he was then sent back to his world.
At first, he thought that everything was over but without him knowing that his own world had a mystery that was even more than he knew. <<less

Wiping the non-existent dust on my hands, I take one final scan at the now densely-populated Omniverse. After the Ominversal wipe, easily made a reality by a snap of my fingers, I have been focusing on rebuilding the place alongside my family and now I must say that it's shaping to be much, much better than before.... more>>

Though if the new Omniverse turns out to be corrupted and stagnant just like the last one, then it too, shall be replaced. Anyway, it's a future problem for future me, relatively speaking. Right now, it's time to kick back and relax.

Perhaps operating a fine establishment while doing odd jobs here and there with the loves of my life would be a nice change of pace. Better than going around killing almost every life in existence that's for sure.

-------------------------------------------------------------------------------------------------------------------------------------------

Yohoho! Welcome to the #Prequel to my Reich Marshal of the Belkan Reich! Surprise, surprise, this is a fanfiction that will, sooner or later, span across multiple universes! Right now though, I will start it small with a few familiar titles first. Will it touch upon the universe that Reich Marshal is taking place in? Of course but it will be later down the line, though readers of Reich Marshal would have no doubt seen the teaser for this fanfiction of mine.

Anyway, enjoy your stay! Time to mix drinks and change lives! Welcome to the Random Omniversal Bar!

P.S: Support me if you can! https://www.patreon.com/Heartbreak117
P.S.S: I'm a sucker at bartending. Learned it from Va-11 Hall-a :D <<less

In ancient Japanese, Mount Suzuka is known as the legendary land of treasures, a mystical realm where mankind's most coveted riches are enshrined. ... more>>

At the center of this fabled domain are the three Sacred Treasures: the sword Kusanagi no Tsurugi, the mirror Yata no Kagami, and the jewel Yasakani no Magatama. To their misfortune, however, they can never get their hands on these treasures, for he is there to protect and rule the legendary land of treasures with a ferocity that knows no bounds.

His unwavering strength and commitment have earned him the throne of sacred Mount Ibuki. In a kingdom where power and brutality determine leadership, he emerged as the natural choice to rule the Yokai, the supernatural creatures of Japan.

Under his reign, he commanded unparalleled control over these beings, making his era the golden age of the Yokai in Japan. His leadership was so extraordinary that no other leader could ever replicate or surpass his feats.

His name became synonymous with a great leader and a testament to his outstanding rule and the pillar of history that made him the supreme leader of all Yokai.

An ordinary human being in the modern world, he reincarnated as a Yokai during the Age of Gods and therefore decided to take the name of the most powerful Oni he could remember from his memories.

He was Otakemaru, the Demon God.

And after his death, in order to try to fulfill his promise, he even changed his destiny as the [Last Embryo] to gain recognition of the root in order to ascend to the Throne of Heroes and become the true Demon Lord of all existing worlds.

A Fate/DxD/Mondaiji/Multi Crossover. <<less