Disclaimer: I do not own Undertale. I only own my OC(s). Enjoy.

- UnderFell: Snowdin -

"SANS!" a voice yells in anger.

TT!Kathy slowly opens her eyes. Rubbing her head, TT!Kathy notices that she is stuck in a tree.

"What is it boss?" a gruff voiced answers.

TT!Kathy looks down. She is pretty high up. TT!Kathy will need a ladder to get down. She spots a Papyrus and Sans. They have an edgy outfit.

"There is something up there." this Papyrus meanly orders his brother.

"Okay. How do we get it down?" this Sans replies bitterly.

They seem hostile. TT!Kathy does not like this. For some odd reason, she thought that meowing would be a great idea.

"It's a cat!" this Papyrus smirks evilly.

"And?" this Sans did not seem fazed by this.

TT!Kathy carefully reaches into her pocket. She pulls out the portal remote from her Items.

"Which AU is this… Underfell? It doesn't seem like the remote is going to work for a while. Perhaps I need to charge it." TT!Kathy tells herself.

She looks back down after putting the remote away. Her face is only inches away from Fell!Sans. His pupils disappear for a second. TT!Kathy meows innocently for no reason.

"Well?" Fell!Papyrus asks loudly.

Fell!Sans ignores his brother.

"Would you look at that? A human." Fell!Sans smiles smugly. His red eyes returned.

He leans against a bone ladder.

"No. I'm a dog." TT!Kathy answer is confusing at best.

Fell!Sans raises an eyebrow.

"Last time I checked, a dog barks and does not meow." Fell!Sans points out.

TT!Kathy looks at him with innocence.

"I'm trying to get home via AU hopping apparently." TT!Kathy explains.

Although she is confused on why she is going to so many AUs and not home. To make matters worse, she has no idea how the remote works. Where is TT!Nick when you need him?

"Oh. So, you are from another AU then?" Fell!Sans said with intrigue.

"Sure, lets' go with that. I just saw the remote. I did not mean to land in UnderFell." TT!Kathy gives a half-baked answer.

At this point, she might as well just go with the flow.

"Remote? Heh. Say human, you don't mind if the boss and I rough you up?" Sans asks her.

It sounds more like an order rather than a question.

"Yes, I do mind." TT!Kathy answers calmly.

She tries to climb away. Sadly, TT!Kathy has no idea how. She is stuck.

"There is no way out of this situation, but down." Fell!Sans smirks at this.

His gold tooth simmers. TT!Kathy ponders for a moment.

"I think… I will just fly away." TT!Kathy said calmly as she gains Espeon's ears and tail.

"What the -?" Fell!Sans is surprised by this.

TT!Kathy uses Psychic on herself. She gracefully flies down. Fell!Sans accidentally rocks the ladder and falls face flat on the snow.

"Sans? What are you doing on the floor you mutt?" Fell!Papyrus asks as he crosses his arms.

TT!Kathy lands next to the tree she was just on.

"Answer me you pile of trash." Fell!Papyrus kicks his brother.

He does not even notice TT!Kathy. TT!Kathy flinches. Seeing Fell!Sans being treated like this brings up bad memories for her. She feels sorry for Fell!Sans. Not knowing how to stop Fell!Papyrus' brutal nature, TT!Kathy leaves.

Fear looms over her. TT!Kathy carefully treads on the outskirts of the nearby town. She remembers how her family treated her. No, they are not her family. They are awful beasts that are disguised as her family. It has been secretly haunting her for as long as it happened. The day TT!Kathy became a Pokémon trainer. She returned home early only to find her "grandfather". The beasts were there too that day. They all transforming into TT!Kathy's family members. Her grandfather explained that this is a secret. Since then, TT!Kathy had to live with these beasts until they finally kicked her out. TT!Nick took her in after he found out.

When was the last time she thought of this? These events make her sad. What makes it worse is that none of her friends know about this. Just TT!Nick. Do her friends even care about TT!Kathy? Do her friends worrying about her just as she worries about them? Is she just a forgotten team member to them? Did they get replaced? TT!Kathy shakes her head at this. That would be a nightmare.

"Hey!" Fell!Sans runs up to TT!Kathy.

TT!Kathy stops in her tracks. She turns around to see the out of breath skeleton.

"I finally (huff) caught you. (Huff) Man… you walk really fast." Fell!Sans manages to say.

He notices that TT!Kathy is crying.

"Why are you crying?" Fell!Sans shows genuine concern.

"I'm sorry." TT!Kathy apologizes.

Tears roll down her cheeks. She did not even notice that she is crying.

"For what?" Fell!Sans looks confused.

He did not expect another weak human like Frisk.

"For not stopping Fell!Papyrus from hurting you." TT!Kathy feels guilty for abandoning him.

TT!Kathy brushes aside her tears. However, they keep coming.

"Don't worry about it. Boss and everyone else here are the meanest creatures you will ever meet." Fell!Sans approaches her.

TT!Kathy looks at Fell!Sans with sadness in her brown eyes. She looks broken.

"Besides… everyone is actually a nice person once you get to know them." Fell!Sans pats TT!Kathy's back with reassurance.

She reminds him of someone.

"I hope you are right." TT!Kathy gives a sad smile as her tears dried.

"I know I am. I'll ask the boss not to give you a ruff time." Fell!Sans said as he takes TT!Kathy's left arm.

He gently pulls her back to town.

"Thanks." TT!Kathy meant it.

She follows him. That must have caught Fell!Sans off-guard, because he tightened his grip a bit.

"Don't worry about it, kid." Fell!Sans said as he keeps walking.

This human is not a Frisk or a Chara. But, this kid reminds him of FlowerFell Frisk.