The cut off point regarding the question of Fishers age is simple. Do we believe he is an ascendant human being or do we believe he is something masquerading as a human being?
If Fisher is an ascendant human being and not an elder being or the manifestation of poetry or something similarly confusing, then Fisher can not be older than the human race which, as far as we understand, is not much more than 1-200,000 years old depending upon how much time you think it took for us to go from Imass to Human. There is no indication that there were humans around before the Tiste Andii Exodus. Ergo, Fisher can not have met Gallan, because Gallan never left KG (as far as we know) and he died before the human race emerged. EDIT: Maybe human beings did already exist as mutant offshoots of Imass 3-400,000 years ago but if they did, they were living in caves and smearing shit on the walls. I do not think Fisher just so happens to be the worlds most refined caveman who went on an expedition to Kurald Galain just to have a chat with an Andii.
From the way Envy speaks to him, I believe she calls him "just a man", and the way Fisher generally acts, I think Fisher is not any older than The First Human Empire, probably much younger. He's just very well read and he's travelled a lot and seen some shit. The rest is probably down to the nature of his aspect.
This post has been edited by Aptorius: 10 July 2012 - 03:44 PM