HP/SAO x-over
Kirito/Asuna HP/Argo
I Own Nothing. Only this idea. Also, sorry this has taken so long and the only real answer I can give is life happened.

V

Being stuck in a room full of sensitive electricals was not how Harry had wanted to spend his days. He watched as Kazuto and his friend with skill in some places and raw desperation in others, almost with frightening ease carve through the Integrity Knights.

"Okay, did that kid in blue just gut kick; then hilt smash…"

"He did. Why?" Asuna asked.

"Cheeky shit…nicking my 'dirty style'." Harry responded.

"Wasn't your 'Dirty Style' you with a Witch-King of Angmar style Morning Star casually throwing it around whilst singing badly British Punk and Rock; specifically, Queen and the Clash?"

Harry found himself turning red as he glared at Asuna "So says the one, who'd never played video games before; and couldn't open the menu?"

Asuna quickly went as red as Harry "You tried to murder someone in the safe zone!"

"It was Kibaou or whatever. Besides he's still got one functioning testicle at least." Harry turned to the unnerved RATH staff.

"Relax, I'm only wanting you dead. Trust me, death's a relief compared to what I had cooked up."

"This is the point where I say I don't rightly want to know what you had planned for us, but I'm fascinated by gory subjects."

Harry smirked "I won't tell. But I'll show you." With that he sliced the tip of his finger and in moments, etched emerald green runes floating in the air around him like a kaleidoscope and with an elaborate flick of his finger those interested, their eyes glazed over as Harry's original intentions washed over them.

"So, my, technical genius…just how wrecked is Kirigaya?" Higa, since having the slobber cleaned off him; grinned thinly.

"He's…certainly something else." Higa retorted, as they watched Eugeo and Kirito, methodically clean out each floor as they headed to the highest levels of the Pontifex's Cathedral.

As Harry watched, there was something about the Pontifex that squirmed in his gut, much like the Matou Crest Worms; Fate was an amazing show, but somehow turning it into a VRMMORPG akin to the Dresden Files; was tough.

He shuddered, My Hero Online Academia was…being annoying, although much like Jim Butcher who Harry brought alongside to in essence structure the patches, in order for maximum player enjoyment. Horikoshi Kohei, had taken up an identical role although was much more hands on than Butcher; due to My Hero Academia's fluid and seamless change from arc to arc, made it hard to implement effectively without spoiling it for others.

Horikoshi knew that when RECT. Approached him to create a VRMMORPG in his world, he'd jumped at the opportunity. The game was built identically to Japan, making it very easy to slot in agencies and other buildings unique to the My Hero Academia Universe but when working out how to implement quirks, Horikoshi had decided to implement a series of tests during character development which would theoretically correlate to a particular quirk "Lots of people can have duplicate quirks, but no-one will use them in the same way."

Harry smiled fondly. He'd rather be at work on that, but he had to go do his 'Magic Job'. Harry, worked and that was less than necessary basis for the Magical Enclaves. His job was "Keep us notified of anything…unusual. Notify us immediately if you discover 'Black Magic' being used; that is your speciality." Nothing had been needed to be done. Until now.

"Harry…Think. This. Through. You're interested." An internal voice spoke up. "Why? Why do this?"

"That is a complicated question," one of the technicians said quietly.

Asuna turned, her patience running out, "Explain…succinctly." As she did so, alarms began to blare.

The technicians stared "Well…that's not good. Not good at all." Harry looked at the fluctuating data.

"Kirigaya, is fighting the Pontifex and his friend has died."

(Kazuto, Pontifex Chambers)

Kazuto snarled as he had to expend more effort to effort to avoid being skewered by the Pontifex. He'd fought Kayaba! That man was…at least, talented with a sword and was able to keep up with him without system support; this…bitch, on the other hand was made up of 1's and 0's; somehow was made god of this world and had to rely on blatant code manipulation in order to keep her advantage.

The fact it imitated Asuna, and looked like a doppleganger minus Pontifex had silver hair and purple eyes as opposed to Asuna's brown.

"Giving up, Black Swordsman?"

Kazuto smirked "Nope. Just think of how, I'm going to open you up with the least amount of effort, Pontifex. No, looking like the person I care deeply for is going to save you from me."

Then with that and in an a black blur with his patent style of twin-swords slashing and slicing, Pontifex tried to activate the system code and repeal several laws, she'd created in order to become the de facto ruler of the Underworld. She shrieked in horror as Kirito's blade, the elucidator took her entire finger off with one swing, then her arm at the elbow.

She, screamed bloody murder as her arm was sheared off. Her remaining hand morphed into a scythe; which Kazuto deflected casually away. It came back, the scythe blade had swapped sides, the second strike was captured and with a precise snap the head of the scythe; which turned out to be the forth and middle fingers exploded.

Kirito smirked; Blue Rose found an opening and the blue sword struck true burying itself, wielded by a spectral version of Eugeo. Who turned and told Kirito to pull himself together and to defeat the Pontifex. Pontifex screamed as Kazuto's black sword now beginning to emit an equally black light came crashing down splitting the Pontifex's head and upper body to where the Blue Rose sword had penetrated before the body split in half.

There was an explosion, an influx of data with the instruction of "DARK LANDS! ALICE!"

(Outside)

"Damn, Kirigaya is savage." Higa commented. Harry smirked coldly.

"What do you expect from the Black Swordsman? The one who beat Nobuyuki Suguo and detained him until the Police showed up?"

"We thought it was you who beat him?"

Harry shook his head "All I did was torture a thief and the king of thieves for the attempted theft, torture and the uncounted amounts of sexual assault and near rape of an innocent girl. He, broke the mans wrist and ribs whilst rushing to meet his lady love. Then, you, you stupid inept ignorant and incompetent fucks; try to get him to blackmail and spy on me for you and then you have gall to recruit him into your Death Gun problem. So yeah, he's a beast. Every shit thing that he's plunged into head first aside from SAO as that's an entirely different shit-show…"

Then the building shook, more alarms began to bleep and whir "That's not good, the invaders have overloaded the power-core, the back-up has worked…but Kirigaya's…not in good shape."

"Then send me in there." Stated Asuna and Harry at the exact same time. The duo looked at each other.

"Asuna, you…get yourself sorted out. I…need to make a few calls, break some balls, twist some heads etc. I'm mixing murderous metaphors but anyway long short of it I'm getting my murder on and getting my posse."

Asuna and the remainder of RATH gulped. Although, in Asuna's case it was due to the bloody rampage that Harry and his Posse caused back in Aincrad; then the sponsored livestream of 'murderhoboing kill stream'. In essence it was the Nine Raiths against an unending wave of any player for four hours. Each person killed meant a hundred yen for the charity of choice; if any of the Raiths died (which had happened quite often) then an additional three hundred yen was added. There had been three streams so far and just over fifty thousand yen had been donated in total to three different charities.

"Is this going to end in a murderhobo kill quest?"

"Probably; add in a 'we're gonna need to transfer our data with the usual punishments', oh and it's going to be more or less 300 Spartains…"

Asuna gulped "Only minus the abs, nudity and plot."

"Minus the abs and plot. Nudity is optional."

Rinko looked at the bickering duo "Is it wrong to feel slightly freaked out by those two?"

"Rinko-san, I'd be more concerned that you aren't…" The conversation trailed off as Harry left with a crack.