Everything is a test.

“Possession of the box conferred a kind of power on the wielder--which was that …”

“-Oh yes? Can you identify yourself?-Certainly. I'd know me anywhere.”

“SOONER OR LATER ALL MEN MUST DIE. EVERYTHING DIES IN THE END. I CAN BE ROBBED B…”

“ASTONISHING, said Death. REALLY ASTONISHING. LET ME PUT FORWARD ANOTHER SUGGEST…”