(After killing the asgore of this AU and going to the barrier, instead, there won't be a barrier, there will be a long path.)

(after walking through it by a while, Your character stops, and you hear footsteps, Then, boom, only Sans appears in the center of the screen.)

(He'd then talk you...)

hey pal, it's me, Sans, Sans the skeleton.

welp, you finally did it, you did the correct thing.

you know... about all of those stats you've got.

EXP, LV, ATK, DEF, HP, MP.... (Yes you could use magic in this AU.)

you've caught quite a bunch of numbers uh kiddo? welp.

these numbers.... come to me, these numbers, made me revive.

so, now that i'm alive again. kiddo... it's time to you to help me with this plan.

this plan is really easy and quick, it'll require no effort at all. just a "yes.".

these humans won't change, their judgement won't go away.

they hurted paps, they left us to rot there, and look, they've made me die for nothing! they didn't hesitate to hurt my brother.

they ENJOYED hurting him. i discovered then, that not even the worst person can change.

this plan comes very simple. you say yes, and all of this suffering and misery will go away, permanently.

or...

you could just leave everything the way it is, believe it or not, my plan is the best thing for everyone. they'll get their judgement correctly.

so, Just shake my hand, and everything will go fine.

alright? tell me, which will be your choice?

If you choose ERASE:

Wow, i didn't really think you would accept, you really want to do it this way?

welp kid, i couldn't thank you even more, come here, give a hug to your pal Sans.

you've made your partner really proud.

(Sans would dunk you on.)

Get dunked on kid! sorry kid, i needed that soul of yours to do my sans-ational plan.

If you choose DO NOT:

Really? you should've misunderstood completely.

you proved that you weren't evil like the humans.

well then... there's a better question.

do you want to have a bad time?

if you want to preserve your life and not get hurt REALLY bad...

better hand me over that soul of yours, else...

you won't like what will happen later.

welp, i don't think i should give you a choice now.

you already have rejected my idea, why would i think you'd do different now?

(sans dunks you on.)

get dunked on! now, give me that soul now....