Author's Note

*This moment takes place after Legend of Everfree and in this au,Gaster has the ability to make sans and paps more powerful by lending them his power from the void and turning sans into last breath sans in this au Papyrus knows gaster blasters and uses orange soul magic and bones he can’t teleport like sans though*

*Forgive me for the jokes,i can’t think of any ok??

Ch1 (The experiment)

In the underground lived beings known as monsters, they were creatures that once lived in peace with humans a long time ago but, then humans began to fear the monsters after knowing their ability to take a human soul which then got them into a war with the monsters, the humans won and then sealed the monsters away under Mouth Ebott and Created a barrier to prevent them from escaping, the only way the monsters could break the barrier is by gathering 7 human souls, after the death of his child Asriel and his adopted human child Chara, Asgore king of the monsters decided to kill any human who dares enter the underground taking the lives of 6 human children which made his wife Toriel disgusted and made her leave him as Asgore was now alone and had to deal with the situation himself.

It was February 20XX the monsters were still trapped in the underground, they have already gotten 6 human souls they just needed one more to break the barrier and while Dr. Alphys, the royal scientist began trying to find a new possible way to escape the underground as Asgore was desperate to set his people free and tasked Alphys to find a new way to escape the underground so Alphys began making a project to teleport monsters out of the underground, unfortunately, she needed volunteers to do it so she began sending posters to every area in the underground hoping someone was brave enough to do the task.

“I hope this works,” Alphys said nervously as she knew that the teleporter will be a trip to the surface and was worried no one will do the task “I am now starting to doubt myself that this will work and I am certain that no one will be brave enough this”

“NOW NOW Alphys darling” A talking Box with a wheel as its leg came towards her and said “I am 1,000% sure that someone gonna take the task I mean who wouldn’t do it? and now I wonder who will it be Doctor” He questioned her.

“I don’t know Mettaton, but what i-if doesn’t work what if I turn them into dust??” Alphys worried.

“I am sure everything will be fine you are too paranoid and look now it's getting late you need rest that means BEDTIME”

Mettaton picks up Alphys and carries her into her room while screaming “METTATON!!”

Just at the boundaries of Snowdin, a tall skeleton wearing red gloves and a red scarf around him walks through Snowdin with joy as he walks to his home.

“Ahh WHAT A BEAUTIFUL DAY IN SNOWDIN AND I, THE GREAT PAPYRUS NEEDS REST AFTER A LONG DAY TRAINING AS A ROYAL GUARD WITH UNDYNE!!” Papyrus said in a cheerful tone but before he could go inside his house, he sees a poster he ends up stepping on in the snow he looks at it and is shocked to hear what it was about.

“WOWIE,” he screamed “ALPHYS HAS FOUND A WAY TO GET US TO THE SURFACE AND WE NEED TWO VOLUNTEERS!!? THIS LOOKS LIKE A JOB FOR PAPYRUS AND MY LAZY BROTHER NOW LET'S GO WAKE HIM UP”

Papyrus then burst through the door to find his brother sans sleeping on the couch with ketchup in his hand.

“SAAAAAAAAANNS!!! His scream was enough to make his brother wake up “What bro can’t I ketch up in my sleep?” Sans asked while still sleepy, as all, he could think of was going back to sleep.

“NOW IS NOT THE TIME FOR JOKES BROTHER!! I AM SERIOUS THIS TIME, TODAY YOU AND I ARE GOING ON AN ADVENTURE!!”

Papyrus said in great pride and then sans got up and replied with a confused look.

“Alright bro what do you mean by you and I going on an adventure where can we possibly go? We are literally underground and we explored every part of it and where do you think we could go now?” Sans noted.

“THAT’S BECAUSE DEAR BROTHER, ALPHYS HAS FOUND A WAY TO GO TO THE SURFACE AND SHE IS ASKING FOR VOLUNTEERS AND I WAS WONDERING WE SHOULD BE THE VOLUNTEERS AND WHEN I GO TO THE SURFACE,I THE GREAT PAPYRUS WILL BE PART OF THE ROYAL GUARD ITS BRILLIANT SO ARE YOU COMING OR WHAT!??”

Papyrus waited patiently for his brother’s answer as sans began to process and then said “Sure bro let's go” Papyrus for the first time was shocked to hear sans’s answer as he expected him to say no but hearing him say yes made him excited.

“I always wanted to go to the surface pap so if you're going I am coming too ;)” Sans added.

“WOWIE SANS THIS IS GREAT!” As papyrus picks up sans and then began running outside “LET US GO TO THE LAB THIS INSTANT WE DON’T WANNA MISS OUR CHANCE!”

As both papyrus and sans both zoom off very quickly and then left Snowdin while they began their way towards hotland which is where the lab was in a few minutes, they reached the lab as papyrus burst through the door to find Alphys waiting alongside Mettaton.

“HELLO DR ALPHYS!” Papyrus greeted “BOTH ME AND SANS SAW A POSTER ABOUT A MACHINE SENDING PEOPLE TO THE SURFACE AND WE THOUGHT WE SHOULD BE THE FIRST TO DO THE TEST RIGHT SANS??”

“Yup” Sans replied

“Oh really??, I didn’t think anyone would agree to that but I guess I was wrong” Alphys complied

“SEE alphys darling, I told you it would work now let's begin the testing shall we??” Mettaton said

“Right follow me you two” Alphys called them.

The skeletons, Alphys and Mettaton headed towards the machine and it looked like it was ready for testing “Now before we start, I would like you two to stand on the platforms, and then we will begin.”

Alphys instructed as the sans and papyrus got on the platform both raising their hands as a sign of them being ready and then alphys then readied the machine and told both paps and sans to brace themselves the machine activated the skeleton bros looked around them to see it was working but the energy was being unstable and they were not sure they were gonna be ok and all of a sudden sans and papyrus were teleported and the experiment was a success*

“IT WOrked it actually worked!!”

Alphys jumped in joy but then realized something that made her freeze from joy to horrified, she forgot to give them the device to bring them back to the underground and now they were upon the surface alone with nothing to help them

“Oh nononononno I forgot to give them the devices to bring them back”

Alphys cried as she felt guilt and knowing what could happen on the surface she was worried that nothing happened to sans and papyrus but then meditation comforted her and then said.

“Do not worry Alphys, sans and papyrus are both strong monsters they should be able to handle themselves until we can find a way to communicate with them plus who knows maybe we can create a portal using the same items made for the portal so that we can retrieve them back”

Mettaton said which made Alphys calm but they began to wonder what was going on up there*

Sans found himself awake and looked up to see the sun for the first time, beside him was his brother papyrus who for some reason is knocked out due to the teleport’s effects and then sans got up and said

” Where the hell are we?”

TO BE CONTINUED