Quote Originally Posted by Cilia View Post
Since this "us" only exists in the Good Future, we lack the ability to perceive the Bad Future (that "us" died, after all). Any attempts to move forward in time will necessarily branch off of the Good Future, leaving us utterly unable to observe (and thus go to) the Bad Future. The only one who could conceivably do so is G'raha since he hails from that timeline, but he'd need a way to change which timeline he's observing and as an actor on the stage that's... no easy feat.
While we're clearly in agreement that we should not visit the alternate timeline, I'm not following your logic as to why we cannot.

We don't lack the ability to perceive the bad future because we died in it, we cannot perceive it because we're not the "us" that came from that timeline. Even if they were alive, they are no longer functionally the same person and we can't somehow see what they see.

If we did somehow acquire the ability to visit the other timeline, it wouldn't matter if our other self is alive, dead, or anything inbetween because we aren't them. We'd be a different "instance" of the same base person, but not exactly the same or from the equivalent point in time.

Alternately, if you're arguing from the assumption that "we can't get to the bad future because we're not on the right track for it", that's true... but it's just as true for G'raha. His younger self hails from the other timeline originally but his actions have sent him onto the same "other track" that we are on as well, so that origin doesn't give him any advantage now.