UnderVanquish

By SoulerFlare

1.3K 325 4

The story officially begins when Toriel dies in her universe mysteriously. Gaster with his allies show up and... More

Chapter 1 - Stressful Weather. - Page 1.
Chapter 1 - A dark beginning. - Page 2.
Chapter 1 - The new Restaurant. - Page 3.
Chapter 1 - A sudden call. - Page 4.
Chapter 1 - Sleepover. - Page 5.
Chapter 1 - Shopping for ingredients! - Page 6.
Chapter 1 - A scary memory. - Page 7.
Chapter 1 - The Child. - Page 8.
Chapter 1 - DO NOT TOUCH THE NOTE! - Page 9.
Chapter 1 - The Hell begins. - Page 10.
Chapter 1 - THIS HAS TO BE A NIGHTMARE! - Page 11.
Chapter 1 - A familiar face. - Page 12.
Chapter 1 - Can she leave this place? - Page 13.
Chapter 1 - Denial is the worst! - Page 14.
Chapter 1 - The Savestar and a harsh past - Page 15.
Chapter 1 - More info and a terrible experience. - Page 16.
Chapter 1 - A horrified goatmom! - Page 17.
Chapter 1 - Tea and news of the encounters. - Page 18.
Chapter 1 - Toriel's fear of the dark. - Page 19.
Chapter 1 - The previous encounters and the past. - Page 20.
Chapter 1 - A stressful night. - Page 21.
Chapter 1 - Finally sleep. - Page 22.
Chapter 2 - 1 restless week later. - Page 1.
Chapter 2 - Enough is Enough! - Page 2.
Chapter 2 - PANIC! CHAOS! AND FRIGHT! - Page 3.
Chapter 2 - Forgiveness,Love and Telling The Tale of Horrors. - Page 4.
Chapter 2 - Hell Resumes! The return of the Savestar! - Page 5.
Chapter 2 - Foreshadowed Prison, freedom has a price. - Page 6.
Chapter 2 - Nightmare or Reality?! - Page 7.
Chapter 2 - The New Lab! Toriel's future home! - Page 8.
Chapter 2 - The Lab Raid! - Page 9.
Chapter 2 - Assistance delayed, a shining problem reemerges. - Page 10.
Chapter 2 - A Delay to the lab, Recovery and Choices. - Page 11.
Chapter 2 - Stabilize The Savestar! Heal The Queen! - Page 12.
Chapter 2 - The Journey home, Broken hearts and a Traitor! - Page 13.
Chapter 2 - Worries with Temporary Despair! - Page 14.
Chapter 2 - Preparing for The Trip to Mt.Ebott. - Page 15.
Chapter 2 - The Avalanche and The Unexpected Reunion. - Page 16.
Chapter 2 - Questions! Temporary Drama! Awkward Dinner! - Page 17.
Chapter 2 - Food fight!!!! And strange happenings!? - Page 18.
Chapter 2 - Dust and Horror's backstories. - Page 19.
Chapter 2 - The Unexpected Visit and Bad Reunion. - Page 20.
Chapter 2 - Chara and Asriel's Past. 2nd Subject, The Future. - Page 21.
Chapter 2 - Sleepover in The Lab. - Page 22.
Chapter 2. - Accept The Future or No? There is no turning back... - Page 23.
Chapter 2 - Future Accepted. Heartache and Countdown start... - Page 24.
Chapter 2 - The Unexpected Visitors..... - Page 25.
Chapter 2. - The New Friend. - Page 26.
Chapter 2 - Final day. - Page 27. (Huge Page.)
Chapter 3 - Rebirth - Page 1.
Chapter 3 - The new home. - Page 2.
Chapter 3 - Happy Birthday! - Page 3.
Chapter 3 - Birthday Supplies! - Page 4.
Chapter 3 - An unexpected encounter. - Page 5.
Chapter 3 - More delays - Page 6.
Chapter 3 - The birthday supplies finally! - Page 7.
Chapter 3 - Intrusion. - Page 8. (Huge Page.)
Chapter 3 - A delay to Underswap. - Page 9.
Chapter 3 - The return with leftovers! - Page 10.
Chapter 3 - Hide and side, short lived. - Page 11.
Chapter 3 - Heartache and true hatred! - Page 12.
Chapter 3 - Explanation Situation. - Page 13.
Chapter 3 - Revival of the prince. - Page 14.
Chapter 3 - 8 years later. - Page 15.
Chapter 4 - Preparing for Horrortale. - Page 1.
Chapter 4 - introductions and the sounds of hell. - Page 2.
Chapter 4 - Feed the child. - Page 3.
Chapter 4 - Breakfast together! - Page 4.
Chapter 4 - Leaving soon for Horrortale. - Page 5.
Chapter 4. - AU Mission:Trip 1. Exploration and field observation. - Page 6.
Chapter 4. - Friendly greetings and offerings. - Page 7.
Chapter 4. - Exploring Snowdin. - Page 8.
Chapter 4. - Startled awake, cries of a mysterious stranger. - Page 9.
Chapter 4. - Another Toriel!? - Page 10.
Chapter 4. - The unfriendly visit. - Page 11.
Chapter 4. - The Manipulative queen and a past revisited/revealed. - Page 12.
Chapter 4. - Good news everyone! - Page 13.
Chapter 4. - It's Scouting Time! - Page 14.
Chapter 4. - Knock Knock! - Page 15.
Chapter 4. - The Entrance way. - Page 16.
Chapter 4. - You have insulted me! - Page 17.
Chapter 4. - New Face. - Page 18.
Chapter 4. - The cave in. - Page 19.
Chapter 4. - The spiked puzzle. - Page 20.
Chapter 4. - Aliza. - Page 21.
Chapter 4. - Return to snowdin.. - Page 22.
Chapter 4. - Greetings new friends! - Page 23.
Chapter 4. - Heal the dreemurrs! - Page 24.
Chapter 4. - The return trip back to the lab! - Page 25.
Chapter 4. - A psycho queen stalks forth! - Page 26.
Chapter 4. - MAD GASTER WHAT DID YOU DO!? - Page 27.
Chapter 4. - The Meat Factory. - Page 28.
Chapter 4. - Settling in. - Page 29.
Chapter 4. - Plans for fixing the core. - Page 30.
Chapter 4. - Awful Morning and Finding The Core Parts! - Page 31.
Chapter 4. - The Bounty Hunter! - Page 32.
Chapter 4. - AU Raids: Journey to Underfell! - Page 33. (Huge Page.)
Chapter 4. - Return to Horrortale, Fix The Core! - Page 34. (HUGE.)
Chapter 4. - Core fixed and The Shadow Creature! - Page 35.
Chapter 4. - The new journey. - Page 36.
Chapter 5. - No Hope. - Page 1.
Chapter 5. - Comfort the child. - Page 2.
Chapter 5. - The Nightmares. - Page 3.
Chapter 5. - Guilty Conscience. - Page 4.
Chapter 5. - Toriel's first word and temporary time for peace. - Page 5.
Chapter 5. - Peaceful times over with, hellish times return. - Page 6.
Chapter 5. - Elsewhere.. Page 7.
Chapter 5. - But nobody came. . . - Page 8.
Chapter 5. - Greetings. - Page 9.
Chapter 5. - Wrong Turn, A Dusty return. . . - Page 10.
Chapter 5. - Repair or replace the savestar! - Page 11.
Chapter 5. - Another RESET. . .Page 12.
Chapter 5. - Self-save..Page 13.
Chapter 5. - A bad RESET, the clock is ticking...Page 14.
Chapter 5. - IT'S ERASE AND REPLACE! - Page 15.
Chapter 5. - New home: The lab. - Page 16.
Chapter 5. - AU Mission: Back at Underfell. - Page 17.
Chapter 5. - Fight with the king! or Let the fragment stay? - Page 19.
Chapter 5. - Another Toriel fragment retrieved, more progress! - Page 20.
Chapter 5. - Take the savestar fragment from the con-man! - Page 21.
Chapter 5. - IT'S RAZZLEDAZZLE! - Page 22.
Chapter 5. - A new ally or a Mistake? - Page 23.
Chapter 5. - A traveling Circus...In the void!?!?? - Page 24.
Chapter 5. - COME IN! COME ALL! TO: THE CIRCUS OF NEVER-ENDING! - Page 25.
Chapter 5. - The Temmie Clowns and other Temmies! - Page 26.
Chapter 5. - The Dancers! & Musicians! - Page 27.
Chapter 5. - Escape from The Circus of Horrors! - Page 28.
Chapter 5. - Delay back home. - Page 29.
Chapter 5. - Back at home! - Page 30. (Short.)
Chapter 5. - Dusttale. - Page 31.
Chapter 6. - The Unfortunate Past. - Page 1.
Chapter 6. - The attack on Temmie Village. - Page 2.
Chapter 6. - Fallen Tem, New friend. - Page 3.
Chapter 6. - You're not Gerson! - Page 4.
Chapter 6. - Temmie's new life begins. - Page 5.
Chapter 6. - New year, New beginnings!?? - Page 6.
Chapter 6. - Repetitive Dreams and Past Visits?? - Page 7.
Chapter 6. - Startled awake, Sibling comfort. - Page 8. (Short Page.)
Chapter 6. - NEW DATA RECORDED. - Page 9.
Chapter 6. - The checkup. - Page 10.
Chapter 6. - One past heard & another past about to be revealed. - Page 11.
Chapter 6. - Stranger in Underfell. - Page 12.
Chapter 6. - Knowledge is Power. - Page 13.
Chapter 6. - Dark Visions & Multiple Encounters. - Page 14.
Chapter 6. - Prisoners of War. - Page 15. (Huge.)

Chapter 5. - Arrived at the Castle. - Page 18.

5 2 0
By SoulerFlare

Snapping his fingers again, reappears in front of the castle to be greeted by Underfell-Papyrus. "HALT! WHO GOES THERE! UH GASTER?"

Mad Gaster bowed. "Just a friend, passing through. I am the other Gaster, i am sure he mentioned me before."

"OH, WELL YOU CAN PASS THROUGH ANYTIME...BUT I WILL ASK. WHY ARE YOU HERE AT THE CASTLE?"

"I only want to speak with your King, nothing more. I mean we are allies aren't we?"

"HMM, YES WE ARE ALLIES...HE DID MENTION THAT BEFORE. THE OTHER GASTER WAS EVEN HIS MAIN ROYAL SCIENTIST FOR AWHILE AND ALPHYS BECOMING THE 2ND ONE. SHE IS THE MAIN ONE AGAIN THOUGH, HE WAS JUST TEMP."

Mad Gaster chuckled. "I am sure it was lovely."

"IT WAS ALOT OF EXTRA WORK ON EVERYONE'S BEHALF! EVERYONE WAS MORE BITTER THAN USUAL...YOU MAY PASS THROUGH."

Mad Gaster bows. "Thank you."

"UH HUH...YOU ARE QUITE ODD."

"I am pretty strange aren't i? Heh heh heh...nice talking to you."

Walking past Underfell-Papyrus and entering the castle.

Looking at his surroundings with ease.

Hearing Underfell-Asgore's intimidating and booming voice call out to him. "WHO ENTERS MY CASTLE!"

Mad Gaster calmly replies. "A ally."

"COME FORTH AND LET ME SEE YOUR FACE!"

Walking towards Underfell-Asgore, calmly. He grinned. "My my! You look as great as i thought you would! Very striking and powerful to the eyes!"

Bowing in respect.

"My friends call me Mad Gaster."

Underfell-Asgore chuckled, he calmly replies. "Immediately bowing to me, i like that! You may stand up."

Mad Gaster stands up and faces him.

Underfell-Asgore grinning at him. "I can tell by looking at you, that we have things in common...Heh and if we are allies as you claim, then you do not have to bow to me. Just don't get on my bad side."

Mad Gaster grinning. "No worries, i only came to see you and see what this place is like!"

Fell-Asgore snaps his fingers, summoning his trident. "You lie! I was recently notified of your plans. You plan to take something from me and i'm sorry to say i cannot allow it."

Mad Gaster chuckled. "You are not sorry in the slightest! Look it is important that she comes back with me, alright? Don't be stubborn.."

"Are you talking back to me, Mad Gaster?"

"If you mean speaking then yes, i am! Heh heh heh! Hand her over! She does not belong here with you!"

"SILENCE! ONE MORE WORD AND YOU ARE DEAD!"

"Heh, oh really?" immediately snapping his fingers. Summoning blasters. "Is that an invitation?"

A signal comes through, hearing Temmie yell through it. "MAD GASTER, WHAT ARE YOU DOING!? DON'T START FIGHT'S WITH HIM! THAT IS THE LAST THING WE NEED!-"

He rips off the belt, dropping it beneath him and crushing it with his right foot.

"I will handle this my own way..."

Cracking his knuckles.

Grinning widely. "Look, would you really want to upset her? Think for a moment, i am sure you are very intelligent. Let's not do this in violence, heh as much as i would love a good fight!"

Shaking his head sideways. "Thinking about it now, might just slow things down and i rather that not happen."

"So, why not get her and bring her to me and i can leave peacefully?"

Fell-Asgore snarled. "SHE STAYS HERE!"

"Stubborn huh? not even the thinking type...What a shame."

Lifting up his trident. "Are you calling me stupid?"

"Hmm, perhaps...look, she is the other gaster's daughter and scattered through out the omniverse, she needs her other soul halves. Would you really want any Toriel to suffer? We are just trying to get her soul back."

Frowning, sounding unhappy. "I only want to have a Toriel again, as my bride..."

Mad Gaster chuckled. "Yeah, just not this one. Maybe i could help you find a Toriel, from some other location unrelated to Gaster."

"Would you really proceed with such a task, Mad Gaster?"

"If it meant getting this fragment, then yes!"

Fell-asgore chuckled briefly. "You wouldn't do anything that would cause a problem for him or others, now would you?"

Mad-Gaster laughs crazily for a moment. "Oh too late for that...I am the reason my friends and i have such a bad reputation and have an awful bounty hunter after us, on and off. Hes a real pest in our backsides!"

He sighs. "Although I do not remember entirely all of the details on how that came to be. But i do remember the details of the meat factory's origins, that was fun!"

Fell-asgore frowns. "I do not want her to leave here..."

Mad-Gaster groaned in annoyance. "Hmm...Maybe, she could be the fragment that does not get fused back then? That way everyone is happy and you stay our ally!"

Fell-Asgore grinned. "That does sound tempting. Let's talk this over with some fresh tea, shall we not?"

"Sure."

Following Fell-asgore to his throne. Fell-asgore snaps his fingers and summons a chair. "Sit, we can talk now. I decided, the tea can be afterwards."

"Wow, you can summon objects too?"

Fell-asgore groaned. "Yes, i can, it is old goat monster magic and apparently in some ways skeleton as well...Now stay on topic!"

Mad-Gaster grinned. "Alright, i am not so sure Gaster would agree with her staying here, but if he thought she would be safe then i see no reason why not. Maybe it is because you have a romantic interest in her and hes the father." He chuckles.

Fell-asgore facepalms. "Oh good grief! But this fragment is a grown woman and I would never harm her! I still love my own Toriel for monster sakes!"

Mad-Gaster laughs. "Yet you have an interest in another Toriel, how sweet!"

Fell-Asgore growled. "Only because my own Toriel will never take me back! Not to mention, This one is in fact a Toriel, one who happens to be in need and is fragile, since she is a scattered fragment of the original Toriel. To be honest, would this fragment even count as his child?"

Mad-Gaster thinks about it for a minute. He says. "I don't know, well everything seems fine here to me, Gaster just worries too much. You care for her and you are the king of monsters. I'll just head off after we have tea."

Fell-Asgore smiled. "You made a smart decision, i will go and fix our Tea. Stay here."

Mad-Gaster nods. "I'll be waiting."

Fell-Asgore leaves the throne room.

"....I wonder what this universe is about? I will quickly head to the lab, read up on some lab notes and then return before he even knows i left." laughing quietly to himself.

Snapping his fingers and reappearing in the lab, in hotlands to be greeted by Underfell-Alphys.

"U-uh why are you here?"

He whistles to himself. "I came here to ask if i could look at lab notes. The gaster i work with, worked in this universe for a year. It would only he fair."

"O-Oh okay, go ahead. Seem's fair. I leave the important files, in the hidden lab."

Mad-Gaster nods. "I'll be back in a moment."

Snapping his fingers again, reappearing and is reading through some papers, his eye-sockets are black.

"Wow, what a lovely universe! Your king is awful to all of you! His laws are twisted to high hell! But his hatred on humans, i strongly related too! Awful creatures, aren't they? But wanting to take over the world? Classic and boring! Kind of hard to do, when you have the whole KILL OR BE KILLED, law lingering over you." He yawns.

"Hes a edgy, cruel, insane king of torment! To be honest, i like him!" He laughs for a moment then frowns. "But i will not have Toriel around him, no sir! She goes home with me! Safe and sound! I thought she would be alright here, but nope! He would only mess her up! Im returning to the castle now, so bye!"

He waves, teleporting away.

Returning to the castle, before Underfell-alphys could respond.

Sitting back down on the chair, seeing nobody around still.

He brushes himself off and hums calmly to himself waiting.

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