Behind his visor, John was not sure what was the boy looking at him for, what did he spot, almost as if Solid got to see his eyes through the polarized visor.

He removed his helmet, and was about to don away his undersuit, when he stops cold when the young man mentions her. For a moment, John stops moving, realizing that Solid had been able to see through his emotions.

And that he saw her. The image David may get of the blue woman, spreading her arms, smiling sadly as she faded away, is the last one he gets before John tries to clear his mind, control his emotions with mixed success.

"Cortana." He answers in the same voice. Cold. "My A.I. when I served in my universe."

His closest friend.