In hell, Agaddon could feel nothing but rage and despair:

-I HAVE FAILED AGAIN! ANOTHER FORTY YEARS WASTED! And I don't know if I'll be able to do it again...

A voice interrupted his monologue, that of a British man:

-Maybe it's because you've been making the same mistake over and over again.

-Wait, aren't you...?

William Afton.

-Yes... And I tell you this from experience, but I think you should know it better than I do; Your mistake is the fact that you let the feeling of power go to your head. I did it myself, and here I am. Just because I'm telling you this doesn't mean I haven't stopped.

-Of course... Fucking Rick Jones and my victims have done this to me.

-It was done to me by my former partner and my eldest son, Michael. You won't be hinting at a deal, are you?

-I've heard about how you manipulated everyone. And I see that you're that kind of person so cunning as to fool a demon.

-And you would do the same to me.

They both laughed, as if they had just heard a good joke.

-I see that we are not that different, so yes, I propose a deal; We come out of hell to cause more pain, and in return we will share the remnant and the agony. Probably-

-Of course, I can already imagine the other part of the deal; You will give me more power than I had.

-Yes. And you could also serve me as a great strategist.

-Honestly, the first part of the deal has been more than enough to convince me. It's what I've always wanted to do.

-Okay, then there's a deal...

-Indeed...

They both shook hands and smiled.

-We'll be back...-said William.

And Agaddon did not take long to complete the sentence:

-... and when we do, NO ONE WILL STOP US.