Disclaimer: I have only played Fallout 4. This is going to take place in a timeline when the Sole survivor (in this case,Nate) Father is dead and Nate settled in Diamond City. Undertale Red in cannon in this story as well. There will be a few romances but the whole story won't revolve around that. The two main POV's are Frisk and Asriel. Frisk is a female and is around 14, Asriel is 15.
One day...two races ruled over the earth.
Humans, and monsters.
In the early 1900's, World War 1 broke out.
The Allies wanted to banish the monsters and the Axis didn't.
Though the Allies won the war, they made an agreement.
If any monster absorbs a human soul, another war would break out.
Peace didn't last long.
In 1939, Asriel Dreemurs Great great great great grandfather was robbed by a Criminal.
When the police arrived the Criminal attempted to kill the police.
The police shot, and killed criminal, resulting in him accidentally absorbing his soul. So, World War 2 began.
It wasn't till the Nuclear Bombs were dropped on Hiroshima and Nagasaki that the Axis gave the monsters up.
Yet, with the monsters sealed under Mount Ebbot with a magic spell, one thing still remains.
War, War never changes...
October 23rd 2077.
Frisks POV
I awoke to a Saturday morning in Sanctuary Hills.
'Breakfast then Soccer practice.' I thought. My Dad, my adoptive dad, which was only 24. Him and his wife, Nora adopted me so there newborn son, Shaun could have a big sibling to look up to. The other reason was because they wanted a teenage son for whatever reason.
I check the time, 6:24.
My mother opens my door.
"Good morning honey, can you check on Shaun before practice?
"Sure thing Mo- Nora."
"Dear, I'm your mother now, don't be afraid to call me mom." She says ruffling my hair.
"Now get ready, Me and your father are gonna watch your soccer game!" She exclaims.
I make breakfast and go check in Shaun.
"Does Shaun Like the airplane?" I said moving a toy plane over Shaun's cribe.
"Frisk, if you don't mind can I give Shaun his milk, and play with him? You've got a big game and mum and sir are coming to watch!" I heard the familiar voice of Codsworth from the doorway. Codsworth is the family robot. He does lots of our work and he's also a good friend. I don't know how robots have emotions, but I don't care, I love Codsworth anything.
"Morning Codsworth." I say going up to him and hugging his "head" I gave it a quick peck. I know he can't feel, but I'm glad that he has someone that's treats him like a person rather than a servent.
"Good morning to you to Frisk!"
"Yes, you can, just don't work to much,ok?"
"Sure thing Frisk!" Codsworth says in his cheerful tone.
I wish if I knew his creator I could tell them how much i apprentice how they made Codsworth.
After I eat breakfast, my friend, Felica, drives me to soccer practice. Felica is 17 and normally drives my team to soccer. Felica always is always impressing the boys with her soccer skills. During practice her Blond hair dances in the wind as she focuses on trying to score a goal.
On the bleachers Felicas mom, Rosie, is trying to call someone.
"C'mon, C'mon! He always has his phone on him!" She exclaims.
"Excuse me, is something wrong?" I asked.
"Oh, Frisk! Something is wrong sweetie. I can't get ahold of my son that's on a college trip to New York." She says trying the phone again.
"Felica told me in the car people can't get ahold of people in New York but I d-"
BLRRRRR
BLRRRRR
BLRRRRR
Sirens?
Wait, what are they for?
"ATTENTION CITIZENS OF BOSTON, NUCLEAR MISSLES ARE BEING LANUCHED FROM CHINA. IF YOU ARE REGISTERED, GO TO YHE NEAREST VAULT. IF NOT, SEEK SHELTER OR TRY TO GET AS FAR AWAY AS POSSIBLE, YOU HAVE 10 MINUTES, MAY GOD HELP US ALL."
No...
T-this can't be happening.
Everything ran in slow motion.
Rosie, screaming and calling for Felica.
My coach getting on the ground and sobbing.
People scrambling for the exits.
What do I do?
Wait!
I remember now!
The mountain is just over there.
This is my chance.
I rush to the exits and towards the mountain.
I run through the thick leaves in the forests and make my way to the clearing. Luckily, there is a hiking trail up the mountain.
I reach the entrance and see its blocked off.
"Damn it!" I curse out loud.
I try to kick down the boarded off entrance but to no avail.
I see a weak spot in the rock and kick with all my strength.
"It worked!"
Just as I say that I see a flash.
I run as fast as I can into the cave, and head first into the mountain just as the blast gets into the cave.
As I fall I see, frozen buttercups?
Nates POV.
As soon I heard the news I grabbed Shaun and headed for the vault.
"What about Frisk, and Codsworth?" Nora says.
"Codsworth, find a place to hide, Nora there is a nearby vault by the stadium." I say rushing out the door.
She doesn't seem convinced but there isn't time to ponder on the future, right now they had to get to the vault. They got to the entrance and informed the guards they were on the list.
"Adult male, Adult female, Infant male, come in."
"What's going to happen to everyone outside?" I ask the guards.
"We're doing everything we can, now get moving!"
We step on a pad which the workers bring down.
A huge flash of light appears and I know what it is.
"BRING IT DOWN NOW!"
The pad is brought down but not before the blast comes over us.
"That was a nuke, that was a goddamn nuke!" One of the people with us yells.
"If we would have left a minute later, we w-"
He was interrupted by the vault greeter.
"No, no don't think about that. Your safe now, that's all that matters." He said in a reassuring tone.
We stepped up the stairs and into a room filled with cryo pods.
The vault employe Instruced is to go inside the Cryo Pod. After that, everything went to black.
Unknown time later...
I was awoken by a scientist and a man with armor walking up to my wife's pod.
"This is the one." The man said.
The scientist opened the pod and carefully tried to take Shaun.
He struggled and was shot by the man.
I pounded on the pod as tears streamed down my face.
"At least we still have the backup." The man said and walking off with Shaun.
I awoke and found everyone in the vault dead except me.
"Why would Vault Tec do this?" I said looking at all the body's.
I decided this was no time to grieve.
Nora wouldn't have wanted me to.
I grab a pistol out of a supply closet and go through the vault.
I see the skeletons of all the workers.
"That man must have killed them..."
After making my way to the entrance I realized I didn't know how to get out.
I saw a Skelton with a Pip boy and took it from the body. I put it on and went to the door. Controls. I saw a place where cord of some sort should go. I see a white cord on my Pip boy and plug it inside the machine. A emergency glass opened and I pushed the red button. The door open up and I saw the pad I first came down here.
"I long have I been frozen?" I said out loud.
What if I'm the only human left on earth.
What if Codsworth and Frisk didn't make it.
I stepped on the pad and it went up.
I was hit with a blinding light as a saw this new world.
It was night, and the stars were still in the sky.
I went to the edge of the cliff and looked at the world.
I saw some lights in the distant. Not as much as a city would have, but the size of a. baseball field.
"Thanks Vault Tec, you kept us around." I said grinning.
Frisks POV
"I-i'm so cold..."
I awoke and was laying on frozen flowers.
They must hace been so cold that they knocked me unconscious.
I got up and saw a doorway.
I went through it and saw a flower.
I feel like I should remember him and not trust it. Just like I felt like I had to go to this mountain when the sirens blared.
I knew what he was gonna say.
"Howdy I-". "Flowey the Flower, yes." I said.
"Umm, y-". "New to the underground." I said.
"What are you, a mind reader? DIE."
When he said that, a circle of pellets sourronded me.
I'm going to get saved, but who is it.
A fireball will knock out flower.
And it does.
Why do I know what's going to happen.
A Goat Lady appears and introduces herself as Toriel. She is tall, atleast 6,8.
After she brings me to her home I rest in my new room she gave to me. As I lay there, I remember everything.
Sans,papyrus,Alphys, Undyne, and everyone, everything, the timelines.
I have to leave the ruins.
3 months later...
I realized I shouldn't kill any of these monsters, and I spare all of them. But, Asgore won't be easy.
I except flowey to steal the souls,but he doesn't.
When all my friends come to stop the fight, something unexpected happens.
"Howdy!" A familiar voice says.
"ASRIEL?!" Both Asgore and Toriel cry. They run other to him and hug him.
"S-son how...?" Asgore says still holding him.
"A-an old friend helped me!" Asriel said, then stated crying as well.
All the monsters in the room greeted Asriel and told him how glad they were that he was alive.
He was...different though.
For one, he was older, more muscular, and...hot.
I was thinking of how he became himself again, when Toriel asked for me.
"M-my child. H-how are you h-here?"
"I found chara's soul, I don't know how,b-but it was there..."
Sans spoke up.
"Sorry to break the reunion, but, do you realize that we can break the barrier?" He said.
"But it will kill him!" Toriel snapped.
"Actually, if I use every monsters soul I can break the barrier, I will give them back though." He managed to crack a smile. Before anyone could say anything there aA a flash of light.
"Frisk!" I hear Asriel's voice.
All my friends were gathered outside the entrance to the barrier.
"Frisk, you are safe now, Asriel broke the barrier." Asgore said pointing to Asriel.
I looked at him and gave him a big smile.
He blushed in response.
All the monsters had heard about the news. And Asgore would take a squad of Royal Guards with us. Once we make agreements with the humans the rest will be let out.
It was them I remembered the bombs for the first time since I fell.
I remembered Codsworth, Nora, Nate, Felica, Rosie, and everyone who died.
Tears fell down my face and I smiled and lied saying it was happy tears.
I got up and hugged Asriel.
"Thank you...for doing this." Asriel imminently turned red.
I let go of him and Toriel spoke up.
"We should rest before exploring the surface." She said.
Everyone agreed.
Everyone decided before they sleep to through a party in the castle, for the barrier being broken, but also because of Asriels return.
I decided to wear a crimson red dress, and did my hair.
Asgore was standing on the podium and started speaking into the microphone.
"Monsters and human, we gather here today more than the barriers destruction, but for the return of my son, never in the last 38 years would I think I'd see my son again. I don't know how she did it, but it's all thanks to the human Frisk!"
Everyone cheered.
It wasn't me. I thought.
All I did was make friends
Asriels the real hero.
After the speech he all danced and drank.
I didn't do anything for the first 30 minutes until Asriel came over.
"H-hey Frisk, grill by is actually working here tonight, why don't we grab something from him?" He asked.
I smiled and said yes.
"What would you two Frisk, anything for you two." Grill by said cleaning a glass.
"How about some Beer?" Asriel asked.
"Asriel, how old are you?" I asked eyeing him suspiciously.
"15, that's how Chara was when she died. Guess her soul made me her age."
"Then your under aged!" I blurted out.
"What?" Asriel asked cocking his head.
"You need to be 21 to drink." I said.
"Says who?"
"United States law."
"That's on the surface, down here, there is no such rule."
I just started at him dumbfounded.
"Humans must be pretty weird to have a rule like that."
Grillby gave him his drink and gave me one to.
I just stared at him.
"So, you just gonna sit there or drink it?" Asriel asked taking a swig of his beer.
"Asriel." Toriel said giving Asriel a stern look.
"Yeah?" I thought he was done for sure.
"I think beer is a little to strong, I think wine is better." She said.
I stared at her mouth open. I guess monsters really don't have rules when it comes to acohol.
Toriel asked grillby for a glass of Wine and took the Beer that I was gonna have for herself.
"My child, aren't you excited to show us the surface?" Toriel asked taking a sip.
I pondered on the thought.
Should I tell them what happened? What if there are no humans. What if the planet isn't habitable.
I snapped out of it when Toriel snapped st asriel.
"Asriel Dremur how many time have I told you not to drink so fast?" Toriel said looking at him sternly.
Asriel quickly calmed down and started to take smallest sips possible. I giggled. Seemed goat boy takes his mothers words to seriously.
I held the wine glass to my mouth and took a small sip. The wine tasted good and had s punch to it. Though it was a little strong. Guess Beer would have been way worse.
After the party was over I slept in the castle and toriel and Asgore talked to Asriel. Even if I could stay up, I wouldn't. I ended up drinking 3 glasses of wine and I guess I was a little drunk.
The next day everyone got ready to head to the surface.
Alphys was nerding about wanting to take air samples.
And Papyrus wanted to show the human his "capturing skills"
I quietly sighed as we walked out of the cave. Nothing was gonna be like they were saying.
"Oh my, it is wonderful, toriel said.
"I could stay here for hours!" Asgore Exclaimed.
"Sans what is that ball? Papyrus asked.
"Oh,that's just the sun."
"Now as much as I wanna be a punk and watch a big orb, we gotta find humans!" Undyne said.
"Here is the royal guards that will acompany us." Asgore pointed to 5 figures coming out of the cave. There were normal guards except for Doggo and Red, which I met at the core.
"Why do we need Guards if we are trying to gain the humans trust?" Toriel asked.
"Because there might be wild beasts and the Allies might still be a threat." Asgore said.
"Greetings you majesty." Red bowed.
"No need for that dear." Asgore said.
Red grinned. "Mmm as you wish."
She stood up.
"Where are we heading first?" Red asks, looking over the edge of the cliff.
"See those houses in the distance, we go there." Asgore said pointing to them.
After we got down from the mountain and into the neighborhood known as sanctuary, everyone started to get a little on edge.
"Was this place...attacked?" Undyne asked.
"It kind of looks like it's being rebuilt." Doggo said.
Before anything else could be said gunshots came from down the road.
"The humans are getting attacked?" Sans questioned himself.
Red,and Doggo, and a guard decided to go see what was going on."
They went on a rooftop and saw a few humans, including a machine, fighting some people in dirty clothes and rusted armor. After looking, Red assumed the guys trying to get into the wall were the bad guys. We quickly cut open a rift between time and space and ended up behind them. Red stabbed one in the chest before slicking another ones head clean off.
"Don't move an INCH!" Doggo said summoning a couple big blue swords. The enemies obviously didn't know his attack and attempted to dodge it, only to be impaled.
An enemy tried shooting at red but we ran quickly and took the gun and hitting him across the face with it. She threw it at another one then jumped and killed another with a snap kick the the face sending him into some spikes laid out.
The Royal Guard attacked an enemy but got shot from behind.
"NO!" Red screamed and ran up to the enemy slicing him in half. Red watched in satisfaction as his insides came out and he was lying there helpless.
"Alphys was right, not all humans are bad, but you bastards, definitely are." She decided to leave him there to suffer.
The other humans raised there weapons at Red which she raised her hands.
"I'm not your enemy." She said.
"What are you?" The one in the suit asked.
She took off her hood. Ever since Red was a little girl because we're mean to her because she looked human, she wasn't though, she had pale white skin, bright red lips, crimson eyes and red hair.
"We are monsters." She said. Doggo was treating the Guard of his wounds.
"Your not mutants?" One of the humans asked.
"Wait, I know what you are!" The one with the suit said.
He walked closer to red.
"These monsters were banished in 1946 from the surface in World War 2. I-I'm sorry for what my people did to you." He said.
He came out of his power armor to greet her properly.
This human has light brown hair tan skin, and brown eyes. Red found him to be pretty handsome.
He held out his hand.
"Nate, Nate winters."
Red smiled and shook his hand.
"Red, Red Crimson."
The rest of the monsters showed up and they explained the situation.
"You are the most remarkable race I've seen! I remember when Ghouls were the coolest thing back is 2250!"
"Ghouls?" Alphys questioned a curious glimmer in her eyes.
"They are humans that have gotten a lot of radiation, so much, that they transform into red monster things. Radiation is something that makes you sick, if you have to much of it, you either die or turn into a ghoul."
Alphys wrote all this down.
"We can more in the morning, for now I'll get you all free rooms in sanctuary inn. This settlement was only founded 2 months ago so not much has been done." A man which called himself Nate said.
Nate was so focused that he didn't notice Frisk.
"F-Frisk?" He asked tearing off his helmet.
"D-dad!" Frisk exclaimed and ran over to him and pulled him in a hug.
"I-I thought the bombs might have caught you, oh my g-god." Nate cried.
"Where's mom?" Frisk asked.
Nate stopped, and pointed to the sky.
"In a better place." He said.
"N-no..." Frisk said hugging him again.
"Frisk, this is your father?" Toriel asked.
Nate flinched after hearing "father".
"I'm her adoptive father, i adopted her 4 years before the bombs." He explained
"Excuse me, bombs?" Toriel eyed him with confusion.
"210 years ago, nuclear missles almost destroyed the world. I was put in a vault and frozen for 210 years."
"Frisk, did you find a vault?" Nate asked running his hands through his daughters hair.
"I ran to the mountain and fell, I landed on a patch of frozen flowers and somehow froze for that long."
Asgore was in thinking about what he just heard.
"How many humans are left on the planet?" Asgore asked.
"Well estimations have been made that I. The US there are 8 million survivors. But in other countries like China and Russia they estimated 2 to 4 million. There is no exact amount but there in probably 500 million left. That's not including Ghouls, there are millions of them out there!"
"I see, that is still a lot though." Asgore stated staring back to Frisk.
"I think we should get some rest and figure out what to do in the morning."
That might while everyone rested Red couldn't sleep.
She stepped outside the inn and made some conversation with the residents.
"Hello there." Red asked a man that was building a house.
"Hey there! I'm really excited to see a new race in the commenwealth! You guys are so cool. Oh, by the way, Nate wanted to talk, he's over by the bridge." I walked towards the bridge and saw Nate."
"Can't sleep?"
"No, I just can't."
Nate put a small smile on his face.
"You know, out of all I've seen, your the most human. Now, that's a good thing, you'd blend in with all those girls down at Diamond City."
Red wasn't sure what he meant but heard a bit of a flirtatious tone in his voice.
"Why don't you take me there?" Red smiled.
"Right now?"
"It's only 8, plus it can't be that far can it?" Red asked leaning on the bridge rail.
Nate smirked.
"Alright, guess we're going on a trip, follow me."