A/N: Most of what I write is best described as short stories, this is the shortest. It was bouncing around my head and I decided to share it.

Angels can be killed.

Not negated, not erased, killed.

A man figured out how once.

Figuring it out was hard, doing it was easy.

"Nothing I haven't done," He reasoned, "I've killed entire races."

He tracked it down, It wasn't hard.

He looked it in the eyes, his own dark with the fury of a thousand years.

With the fury of a Time Lord.

"You blinked." He said.