Determined or Heartless? [Reaper Reader X Frisk... Chara... Or Both?]

Chapter 48: Promise for that special someone...

This has been the journey so far...

The Soul Consumer grows rage within his heart... After being forced to be away from the young girl... He felt alone and pathetic... Only one stood in his way... And he will be by the girl's side... Even if it means to harm others to protect her...

-Crow Father.

You looked over your shoulder towards Sans... Your eyes were pitch black... And glowing WHITE pupils are the only thing visible as you slowly turned around and gritted your teeth before Sans spoke.

Sans: I'll admit kid... You got some power to get to where you are.

You didn't reply as you take a step forward as black glowing energy spreads around the floor, beneath your feet.

Sans: I tried to tell her that this wasn't going to work...

You take another step...

Sans: She tried everything to keep you from harm after she first witnessed your death, kid...

And another...

Sans: But I'm starting to see why you wouldn't let Frisk go... You care for her more than ever, right? So go.

You stopped after taking another step when Sans said this, confused as to why Sans said this as he opens an eye and smiles towards you.

Sans: She may not be honest right now... But she needs you more then ever right now.

Your eyes slowly forms back to normal as you asked.

(y/n): Your just letting go? After you've been trying to stop me?

Sans: I told Frisk that this isn't going to work. But hey...

He then shrugs and shook his behead before continuing.

Sans: What am I supposed to do? Just simply stop someone who can erase every single monster down here from protecting his girl from Asgore? No... Cause I can see something inside you that makes you special despite what you are, kiddo.

(y/n): Really? And what the hell is that?

Sans: Well... Two things actually, one of them is something you and Frisk both share... But for you alone... You have PROMISE kid.

A black heart is shown as it began to slightly crack... Veryp bright light is seen through those cracks as you were taken back by this as you looked over your shoulder towards the door Frisk went.

(y/n): I-I mean... I promise her I'd keep her safe... And I promised Toriel I'd looked after her...

Sans: Then I guess I should let you go kiddo. Go save your girl.

You looked back at Sans, only to see he was no longer there as you didn't question anything as you turned around and immediately rushed to Frisk.

[Timeskip with (y/n) holding a glowing Red Heart in his hands with a confused look on his face as Frisk held a cracked Black Heart as she held a smile as she look towards (y/n).]

???: If you are not ready... I understand... I'm not ready either...

Frisk...

Further within the castle... Young Frisk stood within a dark room as light shines and travel down a path as she stood before the king... Asgore.

Asgore: This is the barrier, keeping us all monsters from leaving the underground... If you have important business to finish. Please, you may go...

Frisk: ...

But Frisk did not answer the king as the king hums before he nods...

Asgore: I see...

The king turned towards the barrier... Looking at it simply before turning towards Frisk as he spoke with such kindness in his voice.

Agore: Human...

Asgore summoned a red trident in his hand as Frisk slightly flinches from its sudden appearance as she admitted... She was scared...

Agore: It was nice to meet you.

Asgore took a stance as Frisk had no choice but to fight now... Talking him out will not work... Begging him to stop won't work either... The only option for this... Was to fight as Frisk raises both her fist while shaking in fear... But...

[0:22]

???: FRISK!!!

Frisk: Huh?

As Frisk turns around after she heard a familiar voice calling her... A figure jumped right over her with great height as Frisk recognizes the figure...

Frisk: (y... (y/n)?

As you were in the air, you reeled back your right fist as you were heading towards the king himself as tears stream down your eyes as you had the look of hate...

[0:47]

And as you throw the punch... Everything immediately fades to black as the title "Undertale" appeared as the title shines a white color.