“But -”
Grayson smiled a little tautly. “Brace up, my friend. Don’t you see? This is the biggest thing in the universe. We’re going to live forever. We’re possible substitutes if anything goes wrong.”
“But what is it? What’s doing it?”
“Ask me a million years from now. Maybe I’ll have an answer.”
He turned and walked out of the bar. He did not look back.