Heya guys!

I would like to inform you that this chapter is more on sans' memories of how him and frisk got separated back in the surface.

I'm sorry if I'm making your minds explode due to lots of flashbacks. I really am doing this on purpose (but not the mind exploding thing) to set some feels from their back stories.

If you really are confused, (which I hope not) please don't hesitate to ask questions by commenting it down and I would gladly answer all of them! Thanks!

"Bye dear! stay safe!" She called.

Why would sans want to meet me at waterfalls? Is there something I need to know? Does he want show me something? Why can't it be at someplace else? I pondered, frolicking happily down the snowy path.
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|| Sans' POV ||

"hehe so i'll be off now." I grinned, shoving the little blue box into my pocket. "GOOD LUCK BROTHER!" Paps grinned widely, craning his neck by the kitchen's doorway.

"EEEEEEK! MY OTP WOULD FINALLY SAIL!!!" alphys fangirled, jumping like a little 5 year old. "Go get her, tiger" undyne smugly grinned, giving me a spank by the shoulder.

I froze as I heard all their support, sending my cheeks to glow cyan blue. "t-thanks g-g-guys" I smiled at them before slamming the door shut.

"i sure hope she wouldn't reject me..." I sighed before teleporting to waterfalls. Everything was silent, actually silent than usual. Except for the calming waters that fall from atop the surface that crashes down the rocks of the deep dark abyss.

"hmm....she should be here by now...what's taking so long?" I frowned, tapping my foot impatiently on the ground. I should've fetched her at tori's but tori phoned me that she's on the way.

I guess i'm just too impatient. Honestly, I feel a bit nervous and excited at the same time, but nervousness takes in me too much, fearing of getting rejected..fearing of losing her. But I'll set them aside this time.

'Everything would be alright, as long as you trust yourself that you can do it.'

Heh, this same sentence kept on echoing in my head. The same sentence she repeats when we where kids, the same sentence when frisk died in my arms last timeline a bit similar to this one, The only difference is she didn't die yet in this one...

This sentence of hers keeps me going, not losing hope that everything would turn out fine. I heaved and pulled out the small parchment. "heh...those good 'ol memories." I smiled warmly, staring at the necklace resting on my hand as the images and moments flashed before my eyes.

(Play the vid on top if ya want :)

~Flashback~

"what's your name?" I asked, changing the silent atmosphere. "The name's frisk!" She smiled. "its been nice gnawing you!" I chuckled as she giggled, clutching her small bag."my name is sans, sans the skeleton." I grinned, pulling my hood off.

"Whoa, I didn't know you were a skeleton, since you always hide under your hoodie" She marveled. "heh...yeah" I slightly frowned.

"Not that its a bad thing! I totally love skeletons!!" She exclaimed, facing me fully with that lovely smile on her lightly tanned face.

My cheeks heated a blue hue with that upbeat feeling that rushed inside me. "O-o-oh i-i w-was!....oh w-wait i-i m-m-meant i-i l-like s-skeletons!!" She rambled turning beet red.

I swear if someone saw me, they might've mistaken me as a blueberry due to how my face is heating up right now.

"I-i-i simply meant-

"nah I geddit...besides....i don't like humans....they aren't the best beings.." I sighed admiring the breathtaking view of the city.

"Oh...." She frowned, hugging her knees as we watched the sunset. The wind blew, making me see her face fully.

I inched a few good inches to her as i put my boney hand unto her shoulder. "except for you frisk." I grinned as a reddish hue crept on her face.

"eh forgetaboutit, i just saved your statement." I shyly looked away, rubbing my skull.

"Haha, its fine. Where even now, either way." She said in a monotone voice with an expressionless face.

We stared blankly to the ground in awkwardness, but was disturbed when we started to giggle and chuckle.

~a year later of le flashback~

I was strolling down the streets where frisk lives. I decided to pay her a visit, since I didn't saw her in school these past few days. It kinda made me sad, since it was just me and frisk everyday in school.

I've heard that her parents left for abroad, leaving her and her sister to their aunt and I also heard that today's her birthday.

So why not surprise her? i know its odd to surprise her early in the morning Heh..even I was surprised, myself, to wake up this early. but this is the only way for me to greet and meet her today, due to her abusive aunt's inhospitable attitude towards strangers.

I picked up a small rock and threw it on her window, carefully not making much noise. Momentarily, she flicked the lights on with that groggy looking face of hers when she slid the window open.

"What are you doing here sans?! Its 2 am in the morning!?" She whisper shouted peeking thorough her window.

"Its important! Medusa~" I teased, giggling on how her hair was messed up. I can't barely describe how she looks like but I'm sure that she looks like the twin sister of Medusa.

She gave me a stern glare with both hands on her hips as I started laugh. "So you just came here to annoy me, on purpose." She rolled her eyes and shut her window close.

"wait! cmon, i was just messing with you! why? Can't your best pal annoy you?" I reasoned, catching her attention.

"You do that everyday, sans." She crossed her arms in frustration. "EGGSactly!" I proudly grinned.

She giggled, heh I know I could crack her up, it works every time. "Hold on just a minute."

~ a few minutes later~

"Frisk! You still there?"

"What's taking her so long?" I mumbled, growing impatient.

"Where are you going sis? Its FRIKIN 2 am!!" I heard a little voice from inside.

"I'll be visiting my old friend." Frisk's voice rang.

"Aww, can I come too?" Chara pleaded, yup I guess that's her sis. They are exactly alike in everything, well, except that chara has this brat-like attitude when I'm around Frisk's presence.

"I'm sorry sis, but I can't."

"Aww...but whyyyyyyyy? Ooh ooh! I know why...You're visiting that smiley trashbag ey?~"

See?! She calls me names, no wonder why she always gets involved into physical fights in our school.

"Yup! But keep it a secret to aunt Mimi OK?"

"Why would I?" She snickered.

"Coz if you don't, you wouldn't get any chocolates from me when I come back~"

"CHOCOLATES!!!"

"Shh! You'll blow my cover! Not a word to aunt Mimi? Capiche?"

"Capiche sis" chara giggled.

"Thanks sis! You're the best!"

"Yayayaya...no hugs please."

"Sorry!"

"frisk! you comin' or what?" I called.

"Coming!" Not a moment later, she emerged from the house wearing a simple blue dress with a black leather jacket on....she's...uh...

"Uhh...hello? Earth to sans! Sans?" She waved her hand pulling me back to reality.

"sorry just spaced a bit..I can't believe you look a lot more normal now." I joked.

"Haha I always look normal you know." She chuckled, playfully punching my arm.

"eh you look more human now." I giggled.

"Pssh! Whatever!" She giggled.

"So where are we going? What's this 'so important thing' you call that you even have to disturb my peaceful sleep?" She mocked.

"you'll see" I grinned, before teleporting the both of us.

~le time skip of le flashback~

"1-2-3 open 'em" I counted before removing her hands off her eyes. "so, how is it?" I grinned, expecting for an answer.

"I can't describe how this feels but..this is..just...Wow.." She gazed in awe, admiring the lowly lit yellow lights hanging up on the tree's dark green foliage.

"not just that, i added a few changes too." my grin stretched wider as I beckoned her towards a hanging ladder up in the branchy tree.

"ta daaa!" I shook my hands in surprise as she stood there awestruck as ever. "Sans....you don't have to.." She smiled while examining the pictures of us a year ago, pinned onto the wall.

"it took awhile but heh..its worth it." I explained, leaving her speechless as she stared at the twinkling stars outside the tree house.

"happy 10th birthday, frisk" I greeted, making her spun around with the warmest smile I've ever seen.

With a small blue box in hand, she hummed in curiosity as I handed it to her. "go on, open it" she hesitated for a moment but she gasped after she opened it.

I think she doesn't like it, Guess I should've picked the red one. She likes red but I picked the blue one coz its my preference.

"Do you like it? Coz you know that I can always-

"I-i-i....love it!! Thank you sans!" She lunged forward for a hug, which startled me, almost making me lose my balance.

"Y-y-our....heh....your welcome... Frisk." I gave in and hugged her back, a hint of blue dusting on my cheeks.

Soft sniffles filled the room as wet tears drenched my red sweater. "aww come on don't cry, there's nothing to be sad about." I reassured, wiping her tears away.

"I'm not sad, I'm just....happy...exhilarated." She lightly chuckled.

"here, why don't you try it on?" She nodded as I was about to click the necklace on her, loud audible screams, beams of light and fireballs shot from the night sky, Startling us both.

Not a moment later I realized that I was dragged away by a group of angry humans, chanting words of discrimination towards us, monsters.

"FRISK!" I struggled to let go, but they were too strong. By the corner of my eye, I saw a glimpse of her crying figure, struggling to let go from her parents to help me.

I let them be at least knowing she's safe, Dad told me about this...the war started...I guess the humans were victorious. "Sans? Are the humans angry to us?" Little paps asked, tugging my sweater as we stood by the foot of the cave. "No papyrus, but some humans can't just afford to care." Dad explained before I could even respond, he held paps hand as they entered the cave.

" till we meet again...frisk." I sighed, as i held the necklace, disappearing into the mountain's cave.

~Flashback ends~

Whew! I finally published another chappie! Yay! It took me to write this a few hours yesterday since classes were suspended. Welp, I hope you enjoyed! Or not? Anyways, byee!

~Underartistry out~