Your pov.

"Watch your language heartbreaker." Sans sneers as he runs over to me and picks me up. "Dont worry kiddo... youll be alright... sansy will heal you.." sans says as my vision goes black and i pass out from blood loss and pain.

Sans's pov.

"Watch your language heartbreaker." I sneer as i run over to y/n and pick her up. "Dont worry kiddo... youll be alright... sansy will heal you.." i tell y/n as she passes out. "No... no... y/n stay with me... please..." i murmur as i hug her and close my eyes as i begin to cry. I tighten my grip and cry harder. I can't lose her... i just cant... i love her... and i promised that id protect her... I feel her move slightly. I sense movement as i open my eyes and look up and see the person that broke y/ns heart.
*knowing that he broke your sunshines heart, it fills you with ANGER and DETERMINATION
I feel my eye glow brighter than ever as i raise my hand as bones surround y/n and i. I glance at y/n and check her hp.
*check
*.4 hp, she might die. Act fast and maybe she will survive.
I take my blue hoodie off as i wrap it around her wounds.
*check
*1 hp, her hp increased
I sigh in a bit of relief.
*check
*check soul
*broken soul, will take awhile to recover if not treated properly, she will die.
I make bones come up and hold her soul together so it cant shatter, so she cant die. I snap my fingers as i teloport infront of the boy who broke her heart. "You love that useless girl, dont you?" He asks. "Maybe i do, maybe i dont. But that doesnt give you a right to hurt her. But you hurting her gives me a right to hurt you." I sneer. "You might as well stop loving her, she lost that emotion." He says. "And why should i believe you?" I ask. "Because i am alex, and i threw her off the cliff and tried to kill her." He says
*hearing this fills you with ANGER
"Y O U  D I D  W H A T  T O  H E R ? !" I exclaim in anger. He laughs a bit. "I told you to just stop loving her because she cant feel love and that im the one who threw her off a cliff and tried to kill her." This alex guy states. "Heh, lets just get this over with..." i start. "What?" Alex asks. "Its a beautiful day outside... the birds are singing... the flowers are blooming..." i start. "What the hell are you talking about?" He asks. "On days like these....kids like you... S H O U L D  B E  B U R N I N G  I N  H E L L . . ." i state as my eye glows even brighter than earlier, infact brighter than its ever glowed before. Everything turns black and white as alex's soul gets trapped in a box. He presses 'fight' as he swings his knife at me, i dodge him as gaster blasters appear all around him as they shoot at his soul, he dodges a little less than half.
*check
*Alex: y/n's ex-boyfriend.
*hp: 81/95
This is gonna be a long battle... he swings as i dodge again. I use my blue attack as his soul turns blue as i summon some bones infront of him and make them move towards him, he gets hit by all of them. He swings at me again as i dodge.
*check
*Alex: y/n's ex-boyfriend.
*hp: 20/95 hp and decreasing
"How are you hitting me with those dumb attacks!?" Alex exclaims. "Maybe beause you hurt my sunshine..." i murmur as i attack him again.
*check
*Alex: y/n's ex-boyfriend.
*hp: 2/95  hp and decreasing
I notice that im extremely tired as he swings at me again, i dodge tiredly. "Ya know... ive seen this kind of genocide run from many other people... and i wont let you win this... wanna know how..?" I say. "How..." alex replies. "Im gonna keep it my turn until you leave... so uh... have fun." I say as i dont attack and slowly begin to fall asleep. I hear him chuckle a bit as he swings and i dodge. "You think im gonna go-" he hits me. I fall to the ground as i hold my wound. "S-sans..." i hear y/n faintly. I feel myself slowly turning into dust. "Sounds like that peice of trash is still breathing, im gonna go kill that waste of space." Alex says as he smirks.
*hearing this pisses you off more than ever, you gained full health
I stand up as i form gaster blasters all around him. "W H E R E  D O  Y O U  T H I N K  Y O U R E  G O I N G  K I D D O ?" I sneer as i command all of the gaster blasters to shoot at the same time at alex as his soul shatters into peices and his body dissapears/disinagrates. "S-sans..?" Y/n says faintly. I make the bones dissapear as y/n sees a rip in my tee shirt but no blood or any wounds, but she seems to know what had happened. "S-sans... i-im sorry..." she says as she gets up and looks at me with tears welling up n her eyes. "Hey, hey... its okay kiddo, youre alive and thats all that matters..." i state. She runs to me and hugs me. "Im so sorry..." she says as she starts to cry, i hug her back and pat/rub her back. "Hey... its okay bucko..." i say to try to calm her. I hear her crying as i begin to feel extremly bad and want to cry also.