Personally, I'd prefer it if war games just didn't have the bodies gracefully fade away.
His body shrank and faded with every undone age.
As Kurtz's body fades to nothing, his voice remains strong to the last.
For a few nights he had a reoccurring nightmare, in which his body faded more each night.
He hadn't moved, but his body had faded, losing its shape to the darkness.
Slowly, the body faded away until only the black knife and the red stains remained.
Their bodies had faded to almost nothing when he paused and fixed a glittering-eyed gaze upon the captain.
His body fades as he learns the truth, and the video comes to a close.
Ana's body faded and blurred, like an image placed behind frosted glass.
Conn Levas' head floated around the room for a moment, then suddenly produced a new body as the old one faded away.