Ink and Blueberry are sitting in the living room. Ink is drawing while Blueberry is eating a piece of cake.

Ink: "Hey, do you like this new picture I'm drawing?"

Blueberry: "SUGAR RUSHES FOR ETERNITY!!!"

Nightmare walks in : "Hey guys, why is Blueberry screaming about sugar while Avatar is on the floor with a knife in her side?"

Avatar: "Pain i-is hi-hilarous"

Nightmare: "Oh no. Ink, go get Bill Cipher Sans please."

Ink: "Okay." *Telaports away and comes back with BCS (Bill Cipher Sans)*

BCS: "Oh shoot this is worse then I thought."

BCS: *Telaports away and comes back two seconds later with Bill Cipher*

Bill Cipher: " Okay that's  bad. Bill Sans, summon a force field around me and Avatar so the others can't get hurt."

BCS(Bill Sans/ Bill Cipher Sans) : "Okay" 

*Summons the force field*

Avatar {Screaming} : "YOU'RE MY PUPPET NOW!!!"

Avatar: *Wraps Bill Cipher up in black strings that work the same as Error's strings*

Avatar: *Opens a black portal beneath Bill Ciphers's feet and tosses him in*

The portal to the void closes.

Then Bill Cipher reappears. 

Bill Cipher: "Phew. Y-you scared me there for a sec kid."

* B i l l    C i p h e r   i s   s c a r e d - N o ,   t e r r i f i e d *

Avatar: " Well, I've got some kids I've gotta make into corpes~"

Bill Cipher {Shaking}: "I-It's you!"

Avatar: "Didja miss me? Admit it, you missed me."

Bill Cipher: "N-No. Leave m-me alone!"

Avatar: "Wow, it's been so long since I inhabited a body! But..... This one can't travel through the nightmare realm very effortlessly... I think I'll posses you instead."

Bill Cipher: "1T NO!!!!"

I'll make a part two if One: I feel like it,

 or Two: Multiple people want the sequel.