[It takes him a second, but he does eventually figure out the video on this thing. When he does, he lifts his hand in front of the camera; a second later, Light limns his palm.]
I don't quite understand the rest of your question, though. The Light suffuses everything. Some theorize that it originates from the edge of the known cosmos, but no one's ever gone far enough to check.
no subject
[It takes him a second, but he does eventually figure out the video on this thing. When he does, he lifts his hand in front of the camera; a second later, Light limns his palm.]
I don't quite understand the rest of your question, though. The Light suffuses everything. Some theorize that it originates from the edge of the known cosmos, but no one's ever gone far enough to check.