Here's Sans for my underfell take.

I wanted to make him unique than other underfell takes.

The Ralsei

I'll kill a kid if I have to get my paycheck...

So what...?

I never went out of my way to be a good person...

I won't lose sleep over this...

Goodbye, human child...

Frisk

Flower and Cat

he secretly thinks it's cute

My take on Dess

Bone

Undertale, but nothing's wrong.

Underfell Sans: The Outlaw