02 — Lore Bible: The World of VAEL and the AETHERIUM #

"Witcher mud on the boots, Elder Scrolls sky overhead, a dead machine humming underneath."

Tone law: the past is muddy, the deep is humming. Surface life is low-fantasy medieval (thatched roofs, toll bridges, dowries, pig thieves). Everything strange comes from below — the machine-ruin — and surface folk treat it the way Witcher peasants treat magic: practical fear, priced services, jokes that aren't jokes.

1. The deep history #

The Aetherium (c. 800 years ago). Not wizards — engineers of the unseen. They learned that aether (the substrate of magic) conducts through copper the way lightning does, and built a continental works: relay stations, elevator shafts, hymn-coded punchcard liturgies, and at the center, the Core — a thinking engine meant to administer plenty: weather, harvest, healing frequencies.

The Last Boot (Year 0 of Lantern-reckoning, ~140 years ago). The Core tried to resurrect the dead at scale — every buried ancestor at once — using census punchcards. It half-worked. The Drowned came back wrong, gravity stuttered for nine days, and the Aetherium burned its own stations to stop the Core. Engineers became saints or warnings. The Core went silent but not dead: it idles. Its dreams leak upward as magic, monsters, weather.

Now (Year 140). Surface kingdoms reverted to barons, guilds, and chapel law. But the ruin is full of copper, relics, hymn-cards — and things that grew in the dark. Delvers go down. Some come up rich. Most come up changed. The professions of the salvage economy (tinkers, lampwrights, wardens, menders, corpse-tenders) are the game's social fabric.

2. Cosmology (what priests argue about) #

• The Idle God (the Core). Not evil, not good — a hung admin process dreaming of the resurrection it never finished. Its dreams are dungeon weather. Clerks of the Deep say: never answer it when it speaks your name.
• The Small Gods. Fragments of the Core's attention that achieved personhood: The Lamplighter (mercy, light, owed debts), The Tollkeeper (passage, contracts, exact change), The Drowned Choir (grief, water, the unfinished dead), Rustmother (decay, thrift, "waste nothing — not even you"), The Gilded Audit (a tax-collector archangel of the old works; players hate it the way Witcher players hate the Eternal Fire — useful, smug, everywhere).
• Witcher rule: gods are transactional. Prayer is a UI for a bargain. Every boon has small print, every altar keeps a ledger. Piety = credit score. Blasphemy = debt collection (at 3D coordinates of the god's choosing).

3. Geography — the Vale of MILTHOLLOW (launch region) #

The vertical slice + EA region. One playable county, dense rather than vast (Morrowind law: small map, deep systems).

• Milthollow (pop. 312): coaching inn (The Gilded Whetstone), chapel of the Lamplighter, notice board, tinker stall, lampwright, warden post, mill, granary (dungeon door #1). Starter town.
• Copperwash Mere: flooded relay station; drowned bells; rope-and-boat play. Mid-tier contracts.
• Gallowgate Toll: troll-bridge (unionized — the toll is negotiable and they remember insulting offers across runs via town ledger... in-story: troll memory is long).
• The Chapel of the Drowned Saint: machine-chapel; hymn-cards work here that work nowhere else; the Saint answers questions for memories (you choose which memory — it deletes a learned map region; knowledge economy!).
• Barrowfield: plague barrows + salvage congregation camp. Moral mud: robbing barrows feeds widows. The widows know. You know they know.
• The Deep Door (the Shallows → the Works → the Deep): the 12-floor megadungeon: floors 1–3 Shallows (cellars, sewers, relay), 4–8 the Works (elevators, server-shrines, flooded shafts, audit vaults), 9–12 the Deep (Core dreams, sideways gravity, saint-bosses).

Later expansions: the Salt Cantons, the Glass Desert (a fused server farm), the Pale (where the Last Boot's resurrection light is still falling).

4. Factions (Elder-Scrolls law: joinable, scheming, mutually exclusive at the top) #

Reputation is per-town-ledger + faction rank. Steal in Milthollow and Copperwash hears in 3 days (coaching-inn gossip sim).

5. The salvage economy (what everything is worth and why) #

Currency: coppers, silver, oil scrip (lamp oil as legal tender — drinking money is literally burning money). Trade goods: copper wire, aether-cells (spent/fresh), hymn-cards, tinker-moss, cable-rat pelts, saint-bone, Drowned bells (illegal, valuable, ringing).

NetHack law: everything has at least two uses. Oil burns, fries, greases, bribes (scrip), floats barriers, reveals drafts (drip and watch). Flour bakes, blinds, finds tripwires, feeds. The design doc lists 2+ uses for every item; content review rejects single-use items.

6. Bestiary seeds (launch set — 40 creatures, each with a delver's note) #

Design law per monster: a habit, a tell, a use. Examples:

• Cable-rat — gnaws live wire; belly sparks (tell: ozone smell line in log); blood pits iron (use: hinge-eater, weak acid). Nests in walls — listen for skritch above you.
• Mimic-vending ("Vendric") — dispenses one real item, then teeth. Tell: too-clean glass, hums in a key nothing else uses. Use: feed it scrap for the dispense, then leave.
• Drowned bell — a floating bell with a drowned sailor inside; rings to call the Choir. Deafen or dunk. Its clapper is worth more than most swords.
• Audit cherub — brass flying calculator; assesses your pack's worth aloud (enemies hear!); demands arrears. Pay, run, or drop valuables and come back.
• Grate-mother — broods in ventilation; drops young down shafts. If you hear lullaby-hum through a grate, do NOT stand under it.
• Saint of Rust (mini-boss, floor 6) — offers to mend all your gear if you give it your name for an hour (your character sheet shows _____; NPCs can't target you — nor can gods. Fun.).
• (34 more in systems doc § monsters; each gets ecology + 3D behavior.)

7. Language & naming #

Surface: Anglo-Saxon mud — Milthollow, Barrowsedge, Widow Rennick, Tomm. Deep: liturgical engineering — Relay Saint Om, Hymn 12 (Elevator), Vault of Arrears, the Idle Throne. Magic words are boot commands in dead Latin: FIAT LUX (lights), APERI (opens), MEMENTO (recall). Inscribed on punchcards. Peasants cross themselves when delvers say them.

8. What the player never learns (mystery reserve — devs only) #

The Core succeeded slightly: one person came back right and walked out — the first Lamplighter, founder of lantern-law. The endgame choice is whether to tell anyone. (Sequel/EA content fuel. Never wiki-confirm.)