It's been about three years since Sakura Matou and Shirou Emiya simply disappeared. Three years that, while productive in preparation for the 5th Holy Grail War, has been a bit too boring without those two around for the Magus known as Rin Tohsaka's tastes. However, something told her that that wouldn't be the case for long.
Elsewhere, in the realm of Purgatorio, two young women were casually taking a stroll through the city… on the rooftops of the city's shopping district, Mount Miyama, occasionally jumping across the gap between buildings.
"I don't know about you but it sure feels good to be home." Exclaimed one of the two women in a tone of nostalgia. Based on well her developed figure, she was probably roughly eighteen years old. Her outfit was a skintight bodysuit in same shade of red as most of her hair, with a pair of heeled boots included if not straight up attached to the bodysuit. Wrapped around her neck was something similar to a very long scarf in a matching color as the two extra long sections of blonde hair on the back of the woman's head. Taking a closer look revealed that she had rather oddly shaped ears, sharp and rather long as opposed to round most people had. But one of her most eye catching features was her heterochromic eyes, the left eye being emerald green and the right being amber.
"Agreed. It does feel good to be home. Especially when I get to live with you instead of that idiot I used to reluctantly call a brother." Exclaimed the other woman cheerfully in response. Like her apparent companion, her outfit was a skintight bodysuit that matched the colors of her hair, all three of them. Most of her hair (and bodysuit) was purple in color while her bangs were pink and two sections of her hair that were constantly pointing upwards were orange, almost as if those two sections of her hair were mimicking a pair of fox-ears on the top of her head.
If it wasn't obvious by now, these two women are Shirou Emiya and (as of a year and a few months ago) her girlfriend Sakura Matou. Both of whom are eighteen rather than seventeen as they would have been if they hadn't been stuck in an alternative universe for a whole year for them, but only a day in their home universe due to the phenomenon known as temporal distortion. The two of them were a bit worried that their teacher, Bayonetta, wouldn't believe them when they explained what happened, but, much to their surprise, Bayonetta just shrugged, stating that she has had a few adventures involving time, finding her students' tale of being stuck in an alternate universe where they were stuck for a whole year while only a day passed for her and the rest of the universe.
"Hey! Wanna bust a cap in Shinji's ass when we inevitably run into the moron?" Exclaimed Shirou a bit too enthusiastically.
"Sure. It'll probably be as fun as the last time we did it. You literally shot him in the ass!" Exclaimed Sakura with a laugh at the end.
"Yup! Right up mainstreet! But let's not forget, you gave him a literal crotch shot! Preventing him from becoming a father… ever!"
"Yeah. I may not like fighting much, but I just can't help but admit that I love my quartet of guns Rodin made me."
"Same here. There's only two things I love more than my quartet of guns, the Quatro Magicka, and that is you and kicking demon-ass." Exclaimed Shirou in a flirtatious tone.
"While I am flattered that you love me more than your guns and kicking demon-ass, I still find it funny that all four of your guns are individually named after magical girls from an old 90s cartoon." Replied Sakura while blushing slightly.
"Heheh. Speaking of magical girls, I still think that you would look absolutely amazing in a magical girl costume."
"Like that younger me we met during our misadventure in that other universe? Nah. I don't think the dress would fit me. For starters, I'm older and a bit bigger than her."
"True. Is it bad that I still find it weird that most of my alternate counterparts are males?" At that Sakura just shrugged as the two Umbra Witches continued their casual trek across the rooftops of Fuyuki City, eventually reaching their destination, the Emiya Residence.
Considering that it was already dusk by the time they arrived, they simply entered the building and exited Purgatorio in the main bedroom before removing their respective Umbran Garb and going to sleep… in the same bed wearing nothing. Their relationship was more than intimate enough that they had slept together in the intimate sense of the phrase on more than one occasion and enjoyed seeing each other in the nude. So sharing a bed wasn't anything new for them nor something they really cared about.
Elsewhere the same night, specifically the Tohsaka Residence, a ritual was taking place. The summoning of a Servant. The one performing the ritual and therefore the summoned spirit's soon to be Master: Rin Tohsaka. As the Twilight Mage completed the chant, a metaphorical explosion of magical power that occurred when the spirit of legend appeared… by apparently crashing through her roof.
The Servant she had summoned introduced himself as, much to Rin's disappointment, an Archer. A spirit of the bow, or any form of ranged weaponry really. The Archer himself was a tanned man with silver colored eyes and white hair. His attire was rather… unique, making it difficult to identify who he was. He didn't show any of the obvious signs of him being a Servant of the Archer-class, no bow, no quiver nor anything else that could identify him as an Archer.
The Archer-class typically specializes in long-ranged combat and sniping. Usually also having the more destructive Noble Phantasms amongst the seven standard-classes a Servant could be summoned as. While all of them could do some damage, an Archer's average Noble Phantasm was more often than not comparable to a Nuclear Warhead.
Rin eventually got fed up with the Archer's attitude and went to bed, prompting the Servant to leave and make his way towards… the Emiya Residence. Whatever he was looking for was apparently there. He eventually reached his destination and snuck in through a window. Once inside, he made his way to the main bedroom. But what he found there wasn't what he expected. Two eighteen year old women sleeping in the main bed, both of whom were apparently naked as he could see that none of them wore anything that indicated the opposite.
"What the hell?" Exclaimed the Archer, mostly to himself.
"Hmm? Did you hear something Sakura?" Exclaimed one of the women groggily, indicating that she was still asleep.
"Yeah. I think I did Shirou." Exclaimed the other one. Upon hearing the name Shirou, the Archer's eyes widened for some reason. As the Archer tried to sneak away and out of the building, he accidentally stepped on a creaky board. Making the two witches wake up, cover their modesty and reflexively summon one member of their respective quartet of guns in their free hand. The very second the guns appeared in their hands, the two witches opened fire in the intruder's general direction, causing the Archer to flee like a bat out of hell while simultaneously trying to avoid getting hit by the barrage of gunfire.
