Death (Discworld)

The Death of the Discworld universe is a tall figure in black.

Oh, and he is a skeleton who speaks in SMALL CAPITAL LETTERS. He made a brief appearance when Agents Suicide and Ithalond were following Sakhmet Black.

Death is occasionally brought into squickier romance fanfics, despite not being appropriate as a Love Interest at all.

Due to his nature as an Anthropomorphic Personification, Death cannot be neuralyzed (although he is very good about playing along). Therefore, it is likely that he knows about the PPC.