I believe it\'s Tycho...he keeps disappearing and reappearing, being very cryptic, and not helping at all, while in a way helping lots... Hope this post is as helpful as he is.
I gather he *somehow* arranged for Moogie to go the wrong way on the path(Moogie is running AWAY from Yliakum right?) which was very helpful to Kramy, who got injured on the way to Yliakum, but now the question is: Which way will they go ?(
Since Tycho tends to stick in shadows, I would assume Moogie thinks he was a dream brought on by extreme fright, nervousness, etc.
(Things lurking in the shadows of every tree tend to seem more real when afraid... ;( )