You can use powerful OC's but not too powerful

Bolt: sup

NightKing!Sans: h-huh? oh hi

Bolt: whatcha doin?

NightKing!Sans: D-drawing you

Bolt: Drawing me?

NightKing!Sans: y-yeah... wanna see? im done *you see a beautiful drawing of you* do you like it?

Bolt: wow, you're good

NightKing!Sans: th-thanks

Bolt: king sans? Huh, never imagined sans a king

NightKing!Sans: King of my world at least

Bolt: hmmm

NightKing!Sans: yeah it's pretty empty

Bolt: yeah...

NightKing!Sans: Well let's just say i made it and i call it the mega void

Bolt: you made this place? Woah

*a few hours later* NightKing!Sans: you said the pain would kick in but it hasn't yet. why is that?

Bolt: you're expecting it, it won't work that way

alright i'll except something else then.

*he immediately feels immense pain*

NightKing!Sans: did that mean you? cuz i don't feel anything

NightKing!Sans: it's very simple

Bolt:

NightKing!Sans: nice try but im immortal here

Bolt: *opens a portal to his world and sends him through it* not immortal now!

NightKing!Sans: i lied... im immortal everywhere

Bolt: I'm not trying to kill you, just beat you up, badly

NightKing!Sans: go at it then... you'll only hurt yourself

Bolt: will I? *he holds out his hand and fires a blast at him*

NightKing!Sans: *wipes off the dust* didn't feel a thing

Bolt: you will soon, let it kick i n

NightKing!Sans: i designed it so what ever you want to happen or appear in your hand it will happen

Bolt: *makes a Hawaiian pizza appear in his hand* epic *eats it*

NightKing!Sans: *a GFuel appears in his hand and takes a drink* but you can also make it whatever you want it to look like too

Bolt: woah *makes a giant Hawaiian pizza in his hand* n I c e

NightKing!Sans: i meant the blank void you see before you, but i guess that works too *takes a drink from his GFuel*

Bolt: *he makes a pizza hut* pogchamp

NightKing!Sans: good choice

Bolt; nobody out pizzas the hut

NightKing!Sans: i can

Bolt: *Gasp* YOU KNOW TOO MUCH-

K: hello!

NightKing!Sans: *looks at you with a surprises look* H-hi

K: I’m k!

NightKing!Sans: I-im NightKing!Sans. m-my friends just c-call me Sans

K: well nice to meet you sans

NightKing!Sans: s-same to you

K: so......

NightKing!Sans: y-yeah?

K: I don’t know what to do....

NightKing!Sans: you c-can sit by me if y-you want

K: sure!

*you look to see what he is doing and see a beautiful drawing of... you?*