Any Other World
They already know what they have is far from ordinary. Not many angels and demons find love, especially with each other.
They already know it's hard to say goodbye, especially to each other.
Aziraphale doesn't even try to hide the tears that are trickling fast down his cheeks for all of Heaven and Hell to see.
"Sorrow. It's only human," he says, eyes shining.
"We aren't human," Crowley retorts, covering his own face with a pale hand. His voice lacks the edge it normally possesses.
"I know," Aziraphale replies sadly, and they cling to each other in one last embrace.