Heirs To Girai
High-Wizard of the City of Trees
A master of plant manipulation and nature-magic, his official title is High-Wizard, though he uses primal magics.
He is a fairly eccentric character, who just seems to know everything. But he is a fairly friendly person, provided you only call him Geoph or sir instead of his entire given name.
He watches the clouds from the top of his enormous Home Tree, and seems to have considerable pull in his area.
He also is apparently an accomplished magic-item creator, having created the Map-Map, as well as other things.