Undertale AU Sibling Oneshots

Dreamtale! Bros x Corrupted! Sister! Reader (Part 2)

(this is part 2 to one of the earlier Oneshots, but someone asked for it while they were binge reading(I assume, I had a lot of notifications that day!))
(Here's a screenshot of it's placement if anyone wants to go back and reread it for a refresher!)

Part 2 requested by the lovely corvid, fairyink7!~

You glared down at the rabbit monster, who was shaking like a leaf in a tornado.
"Bring me Sans." You hissed, watching the rabbit turn and run off in a flurry of snow.
You didn't care if you were seen, didn't care if the purple flame monster was currently trying to kill with his gaze alone. You had heard about a group of Sanses your brother Nightmare had on his side, and you were currently starting to round them all back up again.
"Hey you!"
You perked up to the sharp voice, turning to see a skeleton that looked quite a bit like you marching her way to you.
"Who the hell are you!?"
"Well," you hummed, "That's one way to make an introduction.~"
"Quit the praddle and get on with some answers!" The edgy you snapped, baring sharp teeth and a scowl.
You sighed heavily, rolling your eyes. "Where is Sans?"
"Out on a patrol, now what do yo—"
"Come with me."
In a flash, you grabbed ahold of her, teleporting off to some random location in the woods.
"What the f—"
"Let me ask you some questions." You began, unceremoniously dropped her into the snow, "Your brother Sans was part of a group of alternate versions of himself, yes? The Bad Sanses?"
"You their leader!?" She barked, jumping to her feet, "Sans came back in a real state after the way you—"
"I did not do a thing to him. I was left behind in my own universe while my brothers squabbled with each other."
"Alone?"
"My brothers worry more about themselves than they do me. Left me all alone for three years."
"Sounds like my brothers..." Fell you mumbled, tone rising with a new scowl on her face, "They're more worried about their job. Humans this and humans that! It's so...!"
"Infuriating?"
"Yes!"
You hummed, smiling evilly. "Seems you and I have more in common than we think. What should I call you?"
"...Cherry. And you?"
"Shadow."

You had taken over Nightmare's old castle, changing it up a bit to suit your aesthetic. Along with Cherry, your team consisted of Error's younger sibling, Stitch, and Cross's sibling, X.
Stitch was chaotic, cackling in the face of danger, and X was more quiet, preferring to stick to the shadows.
Things were going well, that is, until you realized your new base had been infiltrated by your brothers.
With a hiss, you stormed off from Stitch, who had given you the news.
They think they can just waltz around wherever they please? You thought, magic flaring when you spotted them in the gardens. Well, they won't have that privilege.
"All of you," you called, and your three subordinates were at your side, "Give my brothers some trouble."

You watched from the edge of the gardens as your brothers were forced into battle, quickly being worn down.
"(Y/n)!" Dream shouted, wincing as he held X back, "What are you doing here!?"
"You need to come home!" Nightmare joined, struggling against Stitch and Cherry's attacks.
"'Come home'? Why would I come home if I was left there for three years!?"
"We're sorry!" Dream looked so desperate, so pitiful in that moment.
"We'll make it up to you!" Nightmare too.
"You've lost your chance for that long ago!" You yelled, eyes flaring as you summoned a blaster. Your team all jumped out of the way, and as your blaster went off, someone was suddenly there, pulling your brothers into the safety of a portal.
"Stitch!"
"On it!"
You recognized that puddle anywhere, Sketch, Ink's little sister. Stitch followed after them, and you were left with Cherry and X, glaring holes into the spot where your brothers should've been.

(Should I have you meet alternate versions of yourself more often?~
So far we got:
Outertale: Stars
Underfell: Cherry
Dreamtale: Shadow
Errortale: Stitch
Inktale: Sketch
XTale: X (if y'all have a better idea lemme know)
Any suggestions for other alternate you names?)