Chara walks to Snowdin.
Chara: Now where is he?
Killer: Hey, kid.
Chara: Partner, why did you call me here?
Killer: Just wanna take in the sights.
Killer: Apart from being stuck underground. . .
Killer: It's kinda beautiful in a way, don't you think?
Chara: Just a question, Sans.
Chara: When are you leaving Nightmare's gang?
Killer: Soon. I'll do it when I'm ready.
Killer: Just not the time yet to accept it.
Killer: I know we've been doing this for years now.
Killer: But sadly, it's time for us to part ways.
Chara: Where are you going with thi-
Killer pulls his red knife and stabs Chara in the chest.
Chara: Agh! Damn it. . . Why. . .
Killer: Thanks to your help, my stats have gone up to 20.
Killer: And now, I'm way stronger than you.
Killer: I need your soul, that RESET power. . . to restore my world.
Chara's body collapses and a soul appears above Chara's body.
Killer: It's been fun while it lasted, kid. But it's time to end thi-
The red soul starts to crack.
Killer: Wait. Hold on. No! I won't let you-
The red soul completely cracks into pieces and disappears into thin air.
Killer: . . .
Killer: God. DAMN IT! THAT WAS THE ONLY CHANCE I GET TO HAVE MY WORLD BACK!
Killer: Sigh. . . Nightmare will never see the way I'm supposed to be.
Killer: Now what?
Killer: . . .
Killer: I should just take a quick nap.
YOU ARE READING
Undertale: The Assassin (Killer Sans X Bluey AU)
FanfictionAfter years of working with Chara, Killer plans to betray his partner and takes their soul in hopes to restore his world back to normal. The plan didn't work out as he thought it would and a few weeks later, he entered a different world and a new pa...