Graves was an angel, you were a demon. The two of you had met for the first time in the garden of eden, you were tempting Eve to bite the apple while he was meant to be preventing temptation. The two of you were Heaven and Hell's representatives on Earth, reporting back when miracles or temptations were done.

It was currently 2024, you'd know each other since the beginning of time and often worked together on little things like him doing a quick temptation for you when needed.