Here a deadeye sans rundown of all the info I have made so far.

Basically a quick rundown he's a bounty hunter in the undertale multiverses or whatever you what to call it. He can use a variety of weapons and tools is main weapon is revolvers. More bellow

I drew Madness sans

Madness sans by happeey12

joke trio (not cannon)

Huh

By the way this would be the worst fight because mainly of deadeye sans

this animation

https://youtube.com/shorts/r0v1c6HCutk?si=CqU6LsFHAtVhUwyB

not sans fanart this ones is a different sans name "Not!sans" as well

made by Sejund and Anti!Sans

Goat Frisk and Pup Kris

funny joke reskin i made this days ago but never uploaded

huh that's a lot of sans

Orion Constellation Twelve-tone.

Don't think I ever posted the full/isolated version of the intro panels for Twisted Will (my Undertale AU) by themself so here they are

It never dies

"As year go by we will not forgot to say "friend inside me""

So it's back i guess friend inside me2 has just had a higher chance of happening then before.

Thanks