You might find some useful idea in Gwandorling Saga Campaign
Stormchaser Fragment:
http://www.celtic-webs.com/glorantha/campaigns/gwandor/saga/stormchaser01.html
This city is known for largest archive of researching EWF, (or Wyrm's
Mind Collective.) in old Genertela Box.
TI
> What can you tell me about the City of 10,000 Magicians?
>
> Has anyone used it in their campaign or have any interesting ideas
> about it?
>
> Jesse D.