He fancied himself confronted by a black wraith from another world.
But they didn't see the black wraith that melted toward the rear.
Then he faded like a black wraith in the darkness.
Like a black wraith, he regained the deserted streak of the valley road.
He vanished like a black wraith under the pale stars.
But he was like a black wraith as he darted about the room.
He was moving in another part of the underground stronghold like a black wraith.
He went over and down like a black wraith.
The car glided away like a black wraith through thin sunlight.
Like a black wraith, he followed the unsuspecting Charlie to his own cabin.