"That's... just the thing. We don't know what to tell you to expect. Our records of experiences with sesshouseki are few and far between. No one's ever gone looking for one before, and as a rule of thumb, no one really knows how to describe the experience. Much of what we know at this point is conjecture.
We're kinda sending you in blind. But... I can tell you one thing.
This whole experience, it's going to try to mess with your minds. That's why he's the one I'm actually worried about."