Sans and Gaster working hard every single days without stopping. They work pretty impressive if i must say... they work together like a great tim but you will notice that they will throw a jealous glare to each other from time to time...

Sans can't lie, he was afraid... what will he do if Frisk choose his dad than him, what will he do if she reject him because his look now and what will he do when he can't find her anymore??

Sans can't stop thinking about it....
He need her so much...

Then one day, something not right happen in underground... a human child fall of and freaking out a whole underground especially Sans and Gaster because they don't remember that thus child fall from previous time...
This child look so small and weak but never once this kid tried to attack any monster who attack her... well that what Papyrus say to him, he already meet her first in the forest when he prepare his puzzle and ended playing with that lil kid..

Sans curious.. very curious about this human... so he decide to take a look for a kid, maybe just maybe this kid will become a key to their freedom. Sans teleport outside, looking around... he asking all kind of monsters that he passed and they answer are same... the kid is still in the forest...
Sans walk deeper to the forest, silently preparing himself to what ever he will face later...

He walk and walk... noticing that someone had made a several symbol on thee like heart, bone, and many more... his soul beats faster... he force his short leg to move faster until he catch himself running... he knows the symbol and if he lucky.. maybe...just maybe.. it's her...

Sans steps stopped when he see figure who standing a head from him, he recognize her clothes and hair even if her body is smaller than he remember... his body shake.. os that really her? but how?

"F-frisk"

The kid turn her head to him and smiled with tears in her eyes, Sans only can guess that she was 10 years old or less then that.

"G!"

Sans launch himself to her, holding her close to him, he doesn't have any idea how can she recognize him, he's look and height changes...

"Please call me Sans... I'm not Gaster Sans anymore"
"Sans.. i miss you"
"You know how much i'm kid"

Sans doesn't let her go, he doesn't want she disappeared if he release her.

"How you know it's was me?"
"Honestly... i don't know.. i just know it was you.. but... i also know i wasn't you"

Sans stare at her eyes, the eyes who show so much hope in it... god... he love her...

"I'm sorry... i can't become G Sans anymore... i know i short right now"
"It's doesn't matter Sans... the only matter for me is your soul, who only show kindness... and..."
"And?"

Frisk face flush red from embarrassment and then she look away.

"You still handsome and....more cute"

Sans face explode with blue blush, but it's quickly vanish when he heard his father voice behind him.

"Did i miss something?"
"Dad?!"

Kinda short XD forgive me!! i just write this chapter when i going to sleep XD to sleepy to write longer... please for the love of my phone... forgive me XD