God please bless my crappy art DX

Sans walk... not really seeing anything, he just walk here and there for no reasons, but a green tail swinging inside one of huge aquarium him... that can't be!!?
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Sans stare at the aquarium that stond tall in the center of the sea word. Every single one will know that what ever inside it must be the main attraction of the seaword, but really... all of that doesn't matter to Sans, the only important thing for him right now is the creature that inside of it.

He see... Frisk inside of the aquarium looking really sad and broken. Sans feels his legs move of its own will, approaching the aquarium, he can feels his soul being pulled by force to be near her until finally he stand in front of the glass that separate them apart.

His tears flow out freely, glad actually she still fine, his tears don't want to stop even after almost all eyes in there look at him like he is some crazy people. Papyrus notice this and finally notice why his brother is so broken like actually he alredy give up on world. Sans keep staring at her, now she doesn't wear strips clothes that she usually wear, now she wearing a blue dress that dancing in the water. She look so beautiful but yet so broken, her eyes scream of loneliness and pain and thats pained him too.

"Knock.. knock"

Sans knock at the glass, calling her attention, he even don't care that he still crying. She slowly turn her head towards him and her eyes went wide. A happy smile showing itself from her face but its turn to be frown a second later. She turn her head away, looking to her tails, if you see closely you can see her cry. Sans knock again and again, begging her to look at him again, but she refuse.

"Please... look at me.... i love you.... i miss you..."

Sans beg and beg even if he know that his voice can't reach her because of the glass. He grip his clothes where his heart suppose to be and lean to the glass

"please..."

Suddenly Sans being pulled by the guard saying that he causing to much attention and must out of that place... but Sans still not ready to leave, he feel that if he go she will gone again and thats eating him inside. With force, Sans throw them with his bone attack and summoned two of his gaster blaster, ready attack everyone who date to get near him, then he look at Frisk again. Knocking.... Sans keep knocking.... without rest, he continue to knock. He never went home, he continue knocking... for 3 days non stop until he feels his magic running out and he continue to knock even when he feels he is fainting.

Papyrus worriedly watch his brother leaning against glass and continue knocking, his gaster blaster alredy gone and his breathing become shaky, and his hands shake with fatigue that can't knock again, but he refuse to give up and continue to knock with his head. His vision is getting blurred, he to tired to even see something so he close his eyes and continue to knock.

A several days later Sans almost faint, this scene become a sad drama for a seaword and some people even give him food and drinks, but he refuse. That day Sans can't knock anymore, he only lean on the glass while look at the figure of Frisk that only get more blurred and blurred.

"Please...i love you"

He feels that unconscious taking him slowly, but before that happened he feels sudden rush of magic washing him making all the fatigue gone, then he blink and look up to see Frisk in front of him with sad smile sending him her magic. She tried to say something but he can't hear her, Sans shake his head, signaling her that he can't heat it, she apeak again.... more slowly.

"Why...you....doing....this?"
"Because....i...love...you"

She look surprise but shoke her head, crying again.

"Stop...it, im...not...good...enough.. for...you, i....even...can't... hold...your....hands...right...now"
"I...don't... care....i...still....love..you"

She crying harder and lean to the glass, so does he, they so close... but so far away... Sans want to teleport inside but he know what will happend, he can't use his magic under water and that just will be a problem to her. His heart broke, he want to hold her, touch her, kiss her... but.... he can't, he knock again and this time she look at him.

"I....promise... i will.. get... you... out... even...if... its...last...thing...i do"

Frisk smile and nodds

"i...believe.... in...you"