Quote Originally Posted by Deltara View Post
In a previous CS in the same questline, (before you even use the echo), he states that he remembers you from 10 years ago. (the visit of the echo CS) So the echo is something that happened even before it was used.

1. he's in bed comatose, wakes up for a second and says he remembers you from 10 years ago.
2. later, you use the echo and appear before him ten years ago and "save" him in the cave

So the physical presence in the past is very real and it stood apart from you even knowing it happened. You did something in the past, ten years ago, without even knowing that you did... because you hadn't done it in the future yet.

Sorry for all the repetition, but I'm trying to make sense of it myself as i type it.
Great SCOTT.