Zaythrin used to be a respected member of the Koaltor tribe until an unfortunate accident left him discredited and banished. Roaming the land, he discovered many weird and wonderful things about his surroundings. He has stayed with a few tribes on his travels, but hasn't settled anywhere in particular.
News of the collection of academic writings reached him, and he then settled in the Hendan tribe of the northern mountains, and he set to work compiling his work for inclusion in the collection.
(Contributor to the Lexicon of the Rubble - player: Rolf)