ExperimentTale

Undertale (Video Game)
F/F
F/M
M/M
G
ExperimentTale
Summary
The monsters never knew what awaited them on the surface...or what would happen when Frisk, the last human to fall, would enter their lives. One of these monsters was Sans who was the first to be thrown off the rails of his usual resets. But something was different about this last human. The surface seemed welcoming but there was a secret waiting to unreavel.After Frisk dissapeard right after she freed monsterkind and was presumed they would have never expected to meet again after almost 10 years. It was a shock for all. And a bigger shock to see what the King wanted to achieve.
Note
Umm this is awkward i came up with this idea from reading multiple stories and to be honest i never expected myself to write this....AHAHAHAHA help me...well hope you enjoy this weird story i have created lord have mercy on my poor soul.... povs may change at first but i promise after this it will mostly be sans or frisk...i think...DUNNO im not even sure you can call them character pov xD im new to this ok? I do sometimes check back on my chapters to make sure no mistakes escaped.
All Chapters Forward

But the truth can't be revealed this soon

Chara was waiting but Frisk seemed to linger...what was she doing..? That's when she tensed up and looked around..The king slammed his hands on the table. Frisk started trembling.

"Oh...u-uh...oh no....T-the story u-umm.." what was happening? were they stuck? they couldn't have forgotten it so...why were they backing out?

"w-we are very vile vile creatures..y-yeah...criminals...killers...psychopaths....degenerates...mentally deficient..." w-what..? Chara backed away slowly. What was she saying..why was she saying that?!

"P-psychopaths?.."

"Yes...a-and we..we have problems as you can see..panic attacks..we can't stay around other people.." Frisk looked at the King. Her father did seem pleased at the response. why was he happy with this..?

"yes indeed. Pacient #15 here has been hallucinating worse and worse..Why don't you take her down..?help her.." Frisk looked down as she let herself be carried out..She looked one more time at Chara...but she saw that sad smile..She was lying wasn't she..?

"I CAN'T BELIEVE WE HAVE BEEN RESCUED BY A PSYCHO!" Sans looked at his brother with empty sockets. He must have thought in how much danger Papy was when she and him were together.

"Y-yeah..t-that m-must be the only w-way to e-explain all of this.." It was so weird..That Grillby played along. But she could live with that. Asriel looked at her and hugged her. 

"It's ok Chara. They must have had some sort of panic attack"

"yes indeed my children. Asgore, Your majesties, shall we continue our tea?" Chara ran out of the room. No...that human would never be a psychopath. She refused to believe that. 

---------------------------------

It has been a few peaceful days since the incident at the bar and at the castle and Papyrus saw how his brother became more and more strict. He loved his older brother but he needed some air. So one night when Sans was asleep, he left and went up the alley and into the woods. That's when he came across the same echo tree the human showed him.

"You Aren't Actually Bad Are You..?" A laugh came from between the branches.

"for being the youngest son and the less expirienced of Gaster's you do catch on quicker than Sans. He always takes things for granted."

"but Why Did You Lie? Everyone Hates You Now.." The girl got down from the branches.

"To keep you all safe. And myself"

"From What?" She giggled. Such a nice human. There was no way they were a psychopath. They even cooked spaghetti together.

"Now what's the fun in telling you now! After all my kind lives by two simple rules" Her tone got serious as looked at Papyrus.

"Fear everything and obey."

"Who Would Live By Such Foolish Rules?!" She laughed again.

"So want to solve a puzzle together?" Frisk smiled at the younger skeleton and he noded.

"WHY OF COURSE!"

And so they spent the night laughing, making jokes and puzzling. She couldn't possibly be a bad guy...he could feel it in his soul.

---------------------------

Chara was up in her room with her boyfriend. They were both sad. She couldn't even close one eye and it was already midnight.

"come on Chara...we need to sleep"

"B-but..THIS JUST CAN'T BE IT!" Asriel knew the feeling too well. It was obvious by the look in his eyes.

"So you think she lied?"

"You saw how father reacted to her wanting to tell the truth.."

"...let's just go to bed for today..please.." Chara sighed. He was right..they needed to sleep. So they went to bed and that's when the dream started.


Chara shouldn't have been here. Neither should have Asriel.

"Frisk..?"

*OH! Hi Chara, Asriel!*

"why are you here..psycho?" What was azzy saying?!

*you wound me flower boy..But i'm not really a psycho. That's just the lie the King feeds to the other people*

"t-then why did you.."

*To let YOU uncover the truth and save our asses. I like gambling on life and death situation but the balance there was seriously towards death!*

"S-so you aren't..?" CHARA KNEW IT! OH SHE WAS SO HAPPY

*Pfft god heavens no no no! I am the human judge after all!*

"You are chaotic.." She had to agree with azzy.."

*you can't spell Frisk without risk now can you..?*

"Are all the flashbacks yours?"

*Indeed they are. You two really put 2 and 2 together fast. Papy came by tonight too and he caught on too. But the other three? tsk tsk tsk..Slow!*

Chara couldn't help the laugh.

"I can't believe you are alive..and not a psycho!..i-im so happy.."

Frisk smiled at her. That warm happy smile from back underground.

*i missed you too...NOW GO BACK TO THE REAL WORLD AND MAKE ME PROUD!*

Huh..? 

*WE are waiting for you..*

we..? Then a blinding light hit and the dream ended


What the...WAIT THE DREAM!

"I KNEW IT AZZY! I KNEW IT!" She screamed as soon as they opened their eyes. Both of them. 

"well..they literally told us to unfold the truth ourselves..guess our best option kinda is Grillby..and after that Gaster" said Asriel from the floor. He fell when she woke up jumping up.

"We also need to see what's behind that door!!" Chara couldn't help it she kissed her boyfriend and ran out the door cheerfuly.

"This is chaos Charaaaa~" But all they did was laugh as they ran down the stairs. 

She always believed in that human...Jeez Frisk was the embodiment of 'hope' wasn't she?

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Sans woke up to a happy, cheerful paps. That hasn't happened since the incident at the castle.

"HELLO BROTHER!" he said as Sans teleported downstairs to his brother cooking breakfast and his dad reading the newspaper.

"Hello, Sans" Said his dad as he sipped his coffee.

"hey bro, dad" Why was paps so happy?

"Yo paps, who tickled your funny bone? you seem pretty cheerful"

"I DON'T WANT TO HEAR YOUR AWFUL JOKES SANS! SIT DOWN AND ENJOY YOUR BREAKFAST!"

"Egg-celent then!" As he sat down his dad chuckled when Papyrus exploded into screams.

"That is enough son. Leave the poor man alone!" Sans looked around the table and saw a few papers scattered on the table next to his father.

"what are these..?" asked Sans but his father was too absored into his newspaper. The papers were showing different pictures of humans and some sort of information. That's when he spotted it.


Name: Frisk Hope Engel

Gender: Female

Number:15

Notes:

Most obedient until gone missing 10 years ago. When she was brought back she needed recalibration. Refuses cooperation. Strongest shock collar power used only in emergencies. The pacient seems to suffer of PTSD. Involved in the Unwanted War as a refugee. The King's favorite toy. DT levels unkown. Magic potential unknown. Strenght and Agility have been highly developed in the Training Facility. haven't managed to make them a mindless tool but they know when to obey and listen. Beware: They want freedom.


The rest was 'biology and science mumbo jumbo' as others would call it but...What the hell?! The photo glued to the paper was showing her in chains in a white room that looked like it was from the looney bin but..It also looked like it could be from a highly technological facility. Sans pocketed and sent a message to their groupchat to meet at Grillby's. At the same time Chara did the same. Maybe she also found something. There was one way to know. To meet with everyone. The pieces were slowly falling in place. But how long will it be until the picture will stop being so friendly...

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