Whatever It Takes (A story based on the Undertale AU Storyshift)

Chapter 11: Autophobia

The air in the Judment Hall was cold, making it difficult for Chara to breathe normally, as the anger she felt made her throat burn.
She wanted to scream. She wanted to scream until she lost her voice, and cry until she ran out of tears.
In less than a day she had lost all the loved ones she had. But she wasn't going to leave things like that.
She was going to fight with everything she had. She was going to avenge them all and stop that psychopath once and for all.
She thought about how he brutally killed Sera, nearly cutting him in half and throwing him into the depths of the laboratory.
She had noticed something about Sera just before it was released: His eyes and hair were red, similar to when she uses her powers. The artificial DETERMINATION had worked was not enough.
All these thoughts overwhelmed her head, but they were suddenly stopped. The door was heard opening, and slow footsteps.
Chara looked up and saw before her the person who had ruined her life. Frisk smiled and greeted her.

-Hey...it's been a while, huh?

As soon as he finished speaking, Chara threw a knife at him that stuck straight into his throat, killing him on the spot. His body fell heavily to the ground, and then disappeared.
At the end of the corridor, a yellow light shone, so that after a few moments, Frisk was in front of her again. He seemed upset.
Chara simply looked at him, as she ran the tip of her finger over her knife.

-I wanted to check a feeling... So you're not going to die even if I kill you, right?

-You are more intelligent than the other brute. Exactly, no matter what you do, I will always come back. In 20 minutes, Sera managed to kill me 5 times... not bad.

Chara gritted her teeth, trying to maintain her calm demeanor. She look at Frisk right in their eyes.

-You've been busy, huh? You seem determined to achieve your goal... But let me ask you a question.
Do you believe that you are above consequences and that your actions will remain unpunished?

Frisk just kept a serious expression and took a step forward. Chara sighed.

-You know?... When Sera became closer to me, I promised him something: That I would never kill another human who fell into the underground.... Nothing can last forever, huh?

Frisk took another step, now being closer to Chara.

-Before I start let me tell you a poem that I was thinking about during the time I was here... It starts like this:
A magnificent day come to it's end.
Birds still singing, ignoring the threat.
And feeling the power, that's not even yours.
BE READY TO SUFFER FOR EACH YOUR ABUSE.

As soon as she finished saying this, Chara began to throw a huge amount of knives at an astonished Frisk.
He tried to avoid them, but several ended up connecting with him, ending his life again. Frisk reappeared on the other side of the room. Chara looked at him, smiling slightly.

-What happened to your sarcastic behavior, huh? You're not so talkative anymore.

Frisk just attacked Chara with his knife, but she dodged it very easily.

-I don't know what you have against me... or against my world or my loved ones... Maybe nothing, and you're just a psychopath who doesn't value anyone's feelings.
I don't know, nor do I care now... You killed all the people important to me.

-Chara launched another flurry of attacks, to which Frisk could react with too much difficulty, but without leaving unscathed.
He was shocked by the enormous level that the girl was demonstrating.

-You could say that, by losing everyone, I would have nothing to fight for, right? You're wrong. I still have one left: REVENGE.

Chara quickly appeared in front of Frisk, stabbing her knife into his stomach, and kicking him against a column, which cracked.
Frisk broke His neck on impact, dying for the third time. Upon returning, Chara noticed the more angry boy. That pleased her.