As the light slowly died, their figures merged again with the darkness of the trees.
Then it merged with the darkness - and was gone.
The phantom shape merged with the darkness of the study.
Quickly he crossed that space and merged with the front darkness.
Then the tall figure moved away and merged with the darkness beyond the curtain.
Then his tall form merged with the darkness of the lawn.
Stepping away from the window, he seemed to merge with the darkness of the wall.
He reached a spot where a second table was located, and there merged with the darkness of the wall.
The black form merged with the darkness of the stairs.
He merged with the darkness of the paved space between the buildings.