Undertale

A 39-post collection

Challenge #01133-C036: In the Wee Small Hours...

Sans and the Gaster Blasters -- Gallifreya

Sans barely stopped his Gaster Blasters from incinerating his baby brother. "Geez, bro, don't scare me like that..."

"Puppy," cooed Papyrus, age four. "Is this why you said I couldn't have a dog?"

"Uh..." said Sans. "More like... the dogs have their own homes to go to."

"Can I pet 'em?"

"Look. Kid. It really takes an effort to..." he trailed off, looking into those pleading, puppy-dog eyesockets. Sans surrendered to his marshmallow soul. "Sure. Just for a little while, okay? Then they have to go back away."

The Gaster Blasters were not accustomed to tenderness. They only came out in moments of extreme terror or rage. But once they were out, Sans could maintain them with his magic.

Pap didn't notice Sans' glowing eye, or the trail of blue light coming from one hand. His eyesockets were solely on the Blasters.

Skeleton dog heads that could snap Pap up in an instant flinched at the touch of his careful hands. They quickly got into it and stopped whimpering and started panting and making happy doggy noises at Pap's gleeful skritching.

Sans would hurt for this, tomorrow. But tonight... it was worth it.

Anything to make sure his little bro was happy.

(Muse food remaining: 42. Submit a Prompt! Ask a question! Buy my stories! Or comment below!)

Challenge #01131-C034: The Everpresent Decorative Instrument

Surprising headcanon: Undyne plays the piano

Unsurprising headcanon: She takes roughly the same approach to music as she does to cooking

Turns out she sounds pretty good (and usually nothing combusts) -- Gallifreya

Somehow, it was obligatory for an Ambassador's quarters to have a piano. It was always there. When Frisk was a guest of any other place, there would always be a room with a piano in it.

Frisk would ignore it for the most part. If there was a thunderstorm,

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Challenge #01130-C033: One Fine Day at Princeton Plainsboro Teaching Hospital

Magical medical tribulations

http://soluscrow.tumblr.com/post/138200678919/bjornwilde-dragonsinmeliodas-ajmakoko -- Gallifreya

[AN: I heartily advise you read that thread. It's amazing]

Doctor Lilandra Jovel specialised in the diagnosis of the strange, the unusual, and the unexpected. Ever since Monsters came to the surface, there had been all kinds of strange encounters. With equally strange results. And sometimes, the revelation of an old scandal.

"He just eats and eats and eats," said the mother. "But look at him. He's all skin and

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Challenge #01127-C030: One Rainy Afternoon in a Charity Depot

http://the-vampire-fish-queen.tumblr.com/post/138114419855/zarla-s-you-know-how-sans-looks-chubby-when-he -- Gallifreya

The storm had soaked them all to the point where they needed something clean, dry and fresh. Luckily the depot they were using as a shelter had plenty.

Sans, Frisk, and Papyrus each excused themselves to undress and at least put some pants on [Frisk insisted on privacy to pull on an oversized, striped turtleneck] and then wrestled with whatever topwear they had found.

Sans, of course, was never happier than when he

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Challenge #01125-C028: Angels in the Alley

http://gothiethefairy.tumblr.com/post/138121665438/ravi-o-li-atomicshitpost-punnyskeleton

!!!!! -- Gallifreya

Don't go to the Underground. Bad things happen to you if you go there. Especially if you are the bad thing. It's where the mobster monsters rule the grimy streets.

It's said that they eat human children.

Five had gone into the tunnel to Monster Mountain. None had been found again.

Frisk had run because there was nowhere left to run to. Even the worst of the bullies would not follow. The Underground

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Challenge #01123-C026: Camping Therapy

http://soluscrow.tumblr.com/post/138136736084/otpprompts-person-a-of-your-otp-gets-a-lobster

Person A of your OTP gets a lobster in their pants during a fishing trip (Person B is completely baffled as to how this happens) and Person B attempts to get it out while A screams and hops about. B is laughing so hard they can’t breathe. -- Gallifreya

Frisk's therapist had recommended fishing as an occupation that might get them to talk a little more. And since it was do as the therapist

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Challenge #01119-C022: Love Therapy

After The End, Flowey is brought to the surface too in a little flowerpot. Frisk totes him around everywhere. It's like Lilo and Stitch with more ambassadorial responsibilities. -- Gallifreya

Frisk went to bed in the police station, after the Emergence Event, in a police department T-shirt and empty-handed. When they came for them in the morning, they had a flowerpot and a talking buttercup.

There was a reason Frisk's foster families had complained about escapes, but lacked proof.

One of the

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Challenge #01117-C020: Death of Monsters

Sans: The actual Grim Reaper -- Gallifreya

[AN: I've seen Reaper!Sans on Tumblr and I have yet to see a coherent attitude with it. Please forgive me for any and all mismatched headcannons]

"...and peek-a-boo," read Sans, "I found you."

"...wowie," mumbled Pap in his half-doze.

"G'night, Pap," Sans gently stroked his brother's skull, easing Papyrus into dreamland. He put the book away and crept into his room. Careful not to make a sound. He lit both his eyes and reached

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Challenge #01107-C010: Strange Things are Happening

  1. The mysterious case of the sock in the night-time

  2. "And that's why I'm not allowed in the garage unsupervised anymore" -- Anon Guest

[AN: For those keeping score, this reduces my overlap count to 25]

1)

Papyrus was happy. He was now part of the royal guard. Even though his duties consisted mostly of watching over New New Home (King Asgore was still terrible with names) and preventing humans from causing trouble, he took his duties seriously.

"HALT! WHO GOES THERE?"

The

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Challenge #01103-C006: That Which is Lost

They were at least the person's equal now, and with a three-nil record in killing them. If only they'd stop coming back, more insane each time, so they wouldn't have to do it again. They had admired them, once. -- RecklessPrudence

[AN: Oooooh, nice. First totally gender-neutral prompt EVER. Well done]

Before the fall...

Chara was the friend only Frisk could see. The year that Frisk stopped talking, Chara could hear their thoughts. Chara couldn't eat or drink, or make messes. They

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Challenge #01094-B362: Slip of the Tongue

The first time someone else hears a monster refer to Asgore as "King Fluffybuns" In Asgore's presence -- Gallifreya

[AN: Whoops, I kinda did that yesterday as well. Perspective change should help]

The President held her breath rather than snort. Had that old turtle said what she thought he'd said? Judging by the growing blushes on the goat people, he had. The brace of ministers and royalty all had contagious shaking shoulders, bitten lips, and a selection of small snorting noises.

"Heheh,

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Challenge #01093-B361: One Little Slip

The first time someone else hears a monster refer to the king as "King Fluffybuns" -- Gallifreya

Gerson had said it before he realised he'd said it. There were humans present. Important, official humans. And they had all heard him say 'King Fluffybuns'.

And now some of them seemed to be choking on their laughter.

"Heheh," he managed. "Old Underground joke."

And it did not help that both the King and Queen Dreemurr were blushing.

The humans convulsed. Some snorted. A room

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Challenge #01075-B343: Ah, My Old Enemy...

"A robot who encounters a problem, attempts to find the solution, makes it worse, and then continues attempting to fix it until their programmer arrives to find them banging shit together and swearing"

from http://cnvvj.tumblr.com/post/134743888161/ryttu3k-audacityinblack-durpacerangerrogjro -- Anon Guest

"Th-this is just stage one," murmured Alphys. "A test."

It looked like a brick with buttons and dials and -yes- a big LED readout for a face.

"I-I-I'll be adding f-features, later. Like. L-l-legs..."

Metta slid into the

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Challenge #01069-B337: Out in the Rain

The Underground residents and Weather. -- Gallifreya

They were all clustered together inside the nearest police station. Mostly, clustered around Frisk in a protective and comforting manner. The cluster of monsters tightened a little as the ceiling made a noise.

"W-w-what is that?" quavered Alphys.

Frisk signed, Rain.

"I saw that in your animes," whispered Undyne. "Clear water just... falls out of the sky." She grinned widely. "I have got to see this!"

The monsters swarmed out into the parking lot. Even

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Challenge #01068-B336: A Reason to Sing

Sans, you have a lovely singing voice! -- Gallifreya

[AN: This prompt references this fan mix of a song called Drop Pop Candy. CAUTION: That song is an ear-worm. Do not listen until you have something that trumps everything.]

Sans hadn't realised he was singing out loud until Frisk began clapping. He hadn't been in a mood to sing since... O Gods... since the first time they had escaped the underground. So many resets ago.

It had been over a year. Things.

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