Arriving in DxD

In the end, Philemon send them to DxD world

"Sorry Azazel I don't want to involved with this world ridiculous plot" Shinji stated clearly "can we just freeloading in one of your mansions? "

"Huh, that is a first," Azazel said in surprise "usually multiverse travelers follow the plot, kill Issei, steal Boosted Gear, tame and petting Ophis, become a knight in shining armor to get some easy harem. Oh, and don't forget bashing Rias Gremory"

"I already got Edelweiss" Shinji deadpanned "not that I didn't want a harem but canon Shinji is a scum, after all the trouble to getting rid of his influence, I didn't want to become a scum just because I am Shinji Matou…but I don't mind bashing Rias and petting Ophis"

"Fair enough" Azazel nodded accepting Shinji reasoning "Well if you need something call me, this mansion have a barrier that can conceal anything inside it as long you didn't pump generate energy enough to shatter a city"

'Edelweiss feel pressured by Azazel mere presence' Shinji noted, while outside Edelweiss seems fine on the outside but as her husband, Shinji knows that she was only able to look calm because of her perfect control on her own body 'but I believe she will overcome it in time if we live here. She needs to do this alone, while she gets used to the supernatural, let us make a working ecosystem for my replica earth and a battle dress for her. I refuse to call her original battle dress as an armor no matter how flexible it is'

While Shinji uses his free time to create a working ecosystem for his replica earth in his pocket universe and making a battle dress for Edelweiss, Edelweiss using it for training.

…

Edelweiss trained, for the first time in her whole life she trains with the desire to become stronger. Her meeting with Nyarlathotep and Azazel really open her mind, while she reaches the summit in her world, in the unlimited possibility of multiverse she barely reaches the qualification of the starting point.

The sheer power that two being emanated unconsciously is terrifying, Edelweiss know that Azazel is one of Zeltrech counterpart but her first three meetings against the counterpart is Takumi, Senzaemon, Philemon in which is the first two is normal human and the last one is a facet of an embodiment of human potential

'Are all the supernatural is that strong?' Edelweiss shivered, she didn't know that those two are just on a different scale because they are the only supernatural that she meets

'Not enough!' Sweat trickled down from her face, a testament to how long and hard she training. Afterall as a Desperado she a force that can make a country bow without a sweat.

"While I am happy seeing you training hard to become stronger but please don't push your limit" Shinji voice come from her back "I know as Desperado we didn't have any limit but please keep your health in mind"

"You are my king, I am your knight. How can I protect you if I am weaker than you?" Edelweiss said sadly "meeting with Nyarlathotep is wake up call for me, It was a good thing she was not hostile, if not just from the time she starts talking I already become a cold corpse. While I know that you can revive me, I just can't live knowing I am useless"

"Before all of that you must remember that I am your husband and you are my wife, if you are stronger than me, how can I act cool when protecting you?" Shinji joked only to be met by Edelweiss solemn face

" I see...your pride as a knight didn't let you feel useless because can't protect me. Then how about I give you a Schrift?" Shinji offered a way out

"Schrift?" Edelweiss confused

"In short it was imprinting letter to your soul to gain power according to it" Shinji gives the short explanation, there is really no need for Shinji to describe its process will need a part of Shinji soul to be planted on her, an act that will be harmful to normal people but not for Shinji.

If Edelweiss knows about it, harmful or not she will definitely be rejecting the offer. Her pride as a knight won't allow it, to harm her king even indirectly.

"Will it make me stronger my king? Will it give me a chance to stand by your side? Will it allow me to protect you even for a moment?" Edelweiss ask

In the face of the question, Shinji nodded.

"Then my king, please do it" Edelweiss bowed

Mana pouring out from Shinji body, the world trembles because the amount of mana enough to cause a natural catastrophe if released without direction. Shinji raises his right arm, using his soul as a medium, start to write a single letter in front of Edelweiss

"I grant you the letter 'A': Aegis!"

With that Edelweiss gained her Schrift, only for Azazel to barge into the training ground

"Just what are you guys doing?! I can feel your mana leaking through the concealing barrier!"

---

{Nasuverse}

In a certain shop in Akihabara…

"Mongrel! I the king heard this shop have limited edition of a certain manga!"

The shopkeeper gritted his teeth, angry being called Mongrel "Who do you-"

A stack of gold dropped in the counter

"Yes, this shop has the limited edition of the manga my king! Let this lowly mongrel to pack everything for you!" said the shopkeeper enthusiastically

"Mongrel is that a limited figurine of Sailor Moon on the shelves?!"

"You are correct my king!" the shopkeeper replied happily

"I the king take everything on that shelves!"

"Thank you, my king! This lowly mongrel will pack it for you!"

"Mongrel isn't that the newest card pack of Yugioh?!"

"Yes, my king! It comes with the promotional Egyptian God Card!"

"I the king take the entire stock, I will not let anyone take the title King of Game!"

"Entire stock Yugioh card packs coming up!"

It was a good day for Geekgamesh

---

Name: Edelweiss

AKA: Twin Wing, World Strongest Swordman, Desperado, Brynhildr, World Most Wanted Criminal

Race: Blazer(Human)

Strength :[She has perfect control of her own body, she strong enough to fight against some servant and win. She is a Desperado her strength will continue to grow with training]

Endurance :[Her endurance already surpassing the limitation of flesh. She only just one way short of servant passive conceptual defense. She is a Desperado her endurance will continue to grow with training]

Agility :[She quick enough to surpass Mach 1 easily. She is a Desperado her agility will continue to grow with training]

Mana :[While maybe not infinite but she can put most magus family reserve to shame. She is a Desperado her mana will continue to grow with training]

Luck :[She is desperado, something like luck loses its meaning]

Ability:

Blazer: Contract Administration

Her ability as a Blazer is a causation manipulation, which is towards "contracts", letting her form binding contracts with other people.

Schrift: A {'Aegis'}

An ability imprinted by Shinji to Edelweiss soul. It allows Edelweiss to choose any number of target. The target she chooses will become 'unable to be harmed directly' as long Edelweiss mana didn't exhaust. Edelweiss also can track her target and teleport directly to them, essentially making her become the most versatile shield

Skill:

Rule of Grace: Flawless Pledge

If a person makes a promise in front of her Testament(Device) and if the person were to break it, then their hearts will be torn apart. Though it doesn't have combat effectiveness, its binding power is unrivaled.

Scarred Order: Subjugation by Violence

This is a Noble Art, which lets Edelweiss issue strong commands to those opponents she injures.

Edelweiss' Swordsmanship (EX)

She wields unique swordsmanship not meant for normal humans to the point of being referred to as a godly technique, it involves moving all of her muscles in unison, a feat that requires her to control/change her bodies' nerve signals thus letting Edelweiss accelerate herself as well as her sword slashes from zero-to-one hundred in an instant, this also converts all her energy into attack power and causes invisible slashes that don't create the slightest vibrations in the air