[Not quite similar then, the Lifestream is not only a collective of human experiences and memories throughout time -all broken down into a great sea in it's own right- it's nothing less than the sum of all Life in his universe. At least those who undertook the study of Planet Life might suggest so.

He's already frowning curiously by the time she looks back to him. It's like a picture puzzle almost where the pieces don't quite fit together.]

It's the source of all life on my world, and all life returns to it, in a constant cycle. The energy keeps our Planet living so-

I guess an accurate answer to your question would be: it is both and yet neither.