How knowledge moves, what technology exists, and who is allowed to know what — the practical world the party investigates in. Digest of the GM’s Knowledge, Communications & Technology primer (Sources/Knowledge_Communications_and_Technology_Eastern_Hazadi_Player_Primer_v3.md, 2026-08-15); everything here is (GM).
Books, Libraries, and Archives
- No printing. Every book is a hand-made manuscript; expensive, and often a prestige object. Paper is newish and cheaper than parchment — letters, accounts, drafts — but less durable, and still not cheap.
- Libraries don’t lend. Access can usually be arranged — recommendation, clerical standing, patronage, payment — but a personal copy means hiring a scribe, which first means getting access to an original. A wealthy patron can steer intellectual life just by financing copies. Professional translators are significant intellectual and political intermediaries.
- Censorship is normal. Restricted archives and prohibited texts are taken for granted; asking to see a restricted manuscript raises the question of why you want it. The Sultanate and major Church institutions keep some of the most sophisticated archives in the human world — and finding anything in an archive is real work that trained clerks and indexes transform.
- Literacy outruns book ownership: clergy, merchants, officials, and nobles may read several languages while owning few books. No public schooling — tutors, clergy (with donation), apprenticeships, offices.
Communications
- No universal post. Institutions (churches, houses, governments) run their own messenger systems; private mail rides along for a fee; couriers exist on developed routes. Everything is point-to-point at the speed of a rider or ship. Carrier pigeons are known, uncommon, specialized.
- Magical communication is effectively not a thing anyone plans around — theory, old accounts, and stories; no publicly known contemporary practitioner who does it reliably. Whether any court, Order, or state secretly can is exactly the kind of thing an ordinary scholar cannot answer. Diplomacy and war are planned around riders and ships.
- Seals authenticate serious correspondence (merchants too); opening sealed mail is improper and often unlawful — and intelligence services, rivals, and criminals do it anyway. Magically enchanted seals (tamper-evidence, authentication) exist as specialist Ritual Magic — far from universal.
- News is spoken: travelers, markets, taverns, criers. A few cities have innovators selling hand-copied news sheets — recognizable, novel, tiny circulation.
Instruments, Time, and the Sea
- Clocks are rare prestige items. The finest clockwork is Clan Grum’s; Cardacci craftsmen make credible imitations. Daily time runs on sun, bells, and sand timers.
- Spectacles are very new and expensive; fine glass is a specialty product — the famous example being Karven glass from Clan Zum. Professional specialists (surveyors, assayers, navigators, astronomers) nonetheless own precise instruments — advanced inside a profession, exotic outside it.
- Navigation around the Circle Sea is sophisticated, and everyone knows the Old Empire’s techniques were better. House Menenia is famous for navigational expertise and for guarding recovered Imperial methods as family and commercial assets — not publishing them.
- Ships: galleys (still the principal warships), cogs, caravels. Hazad and Cardacci both run organized shipyards.
- Maps are valuable and fallible — accurate coastlines over out-of-date politics. Professionals ask who made it, when, and why.
Infrastructure, Industry, Money
- The best infrastructure is often inherited. Imperial roads, aqueducts, and harbors outlast the knowledge that built them — Imperial concrete is the famous lost formula. A city can maintain what it cannot rebuild (Halwa’s docks are the campaign’s example). Gravity-fed pressurized water exists in wealthy compounds — engineering and money, not miracle.
- Manufacture is independent workshops, not factories; merchants concentrate production by financing materials and contracting many workshops. Water power is spreading unevenly beyond grain milling.
- Weights, measures, and coinage are fragmented. The Sultanate’s standardization attempts land unevenly; a trusted set of scales matters as much as good handwriting. Sophisticated commerce runs on written credit, transferable claims, and inter-house balances — Cardacci’s great contribution of the last two centuries, copied (with varying enthusiasm) in Hazad.
- Hazadi agriculture runs on irrigation and, where terrain suits, terracing — a landscape feature a Hazadi traveler notices the West lacks.
- Medicine: real practical skill, imperfect theory — practitioners know what works better without knowing why. Anatomy is well understood among top specialists and controversial to study (corpse work sits uncomfortably close to necromancy fears). Magical healing is categorically different, and doesn’t scale to epidemics.
Alchemy and True Alchemy
- Ordinary alchemy needs no Gift — a craft of materials (four-elements theory, accumulated recipes): metallurgy, assaying, dyes, acids, tanning, medicines, incendiaries. Its practitioners are skilled craftsmen, not philosophers.
- True Alchemy requires a Gift, produces results beyond craftwork, and its practitioners are almost universally Logos casters. It is university-grade study for the few who can do it, built atop mastery of the mundane craft. See Magic and Casting Traditions.
Elven Relics: The Doctrine of Taint
Orthodox teaching — Eastern and Western alike — is much stronger than “be careful with old things”: old Elven knowledge is tainted knowledge, and old Elven artifacts are generally inherently tainted. An object does not become safe because no hostile enchantment can be detected; a text does not become harmless because it describes no magic. Study, interpretation, imitation, and transmission are themselves dangerous engagement. Famous relic properties — materials of extraordinary strength, substances that accept enchantment unusually well — make them coveted anyway.
Legitimate deep investigation is expected to be confined to highly restricted Church authorities. Unauthorized systematic study reads, to educated observers, as a secret cult, illicit occult circle, or clandestine collector. See Elves.
For the party
Measure the party’s inventory against that doctrine: star charts overlaid on leyline confluences (elvish, at their source), a sanctum investigation, a ring of unknown dark metal that binds an elf (Ari and the Ring), and research interests that keep touching the First. By the standards the party itself was raised in, this assignment sits inside the category that gets other people investigated. Discretion is not optional — see also the note at the bottom of Magic and Casting Traditions.
The Hazadi View of Progress
History does not run in a line. The Empire built what nobody now can; merchants bank in ways their ancestors couldn’t; navigation is being re-discovered. The useful questions about any technology are the primer’s own: Who knows how? Who can afford it? Who is allowed to know? Who profits from keeping it secret? Can it be transmitted before it disappears again?