Gabriel frowned as he watched the two Hunters walk out of the auditorium believing that they'd killed him. Sam and Dean Winchester had always pinged oddly on his radar. He hadn't known why that was however until he was up close to the boys for the first time in their lives, testing the two of them whom the Apocalypse would be centered around. The reason they struck him as being off was because somewhere in a dim corner of his mind they read as Lucifer and Michael to him for some strange reason.

Perhaps it was because the two were destined to become Lucifer and Michael's vessels...