Sequel to 'What About The Narrator' If a bucket falls inside an empty White Castle, is there a narrator to narrate the sound?

What became of the Narrator after eons of solitude? *Spoilers for Ultra Deluxe*

The third and final part of All Things End. The world has gone just a little crazy, and if our favorite duo can somehow escape it unscathed, Courage has a decision to make that will decide more than just his own fate.

Only a few months after being adopted by Muriel, the puppy Courage looks on as a flustered man gives his owners a computer. It doesn't take him long to figure out that there's something very strange about the computer and he begins to suspect that it might be haunted. The truth of the matter is that it might very well be much worse than that.

The quest to save Courage's life continues! Unfortunately, it seems that the universe is still out to get him and Computer. From grizzly bears, to marriage, to a depraved chicken, they just can't catch a break. It only gets worse when Computer's previously unknown past comes back to haunt and everything finally comes together. Will they ever make it to that mountain alive?