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Geography & Regional Realms of the Empire

The Empire of Aerium spans an expansive continent of stark topographical and cultural contrasts—from the glacial permafrost of the far north to the blooming cherry-canopy forests of the northwest, the sun-baked canyon plateaus of the western frontier, the windswept northeastern prairies, and the twilight-shrouded southern borders.

Human civilization is organized around the Imperial Capital of Aerium at the geographic heart of the continent, surrounded radially by the sovereign territorial domains of the Eight Great Families and vital frontier buffer zones.

1. Continental Compass & The Eight Domains​

Each of the Eight Great Houses governs a sovereign state whose borders radiate outward from the Imperial Capital. Each domain is associated with an ancestral banner color and an exact geographic orientation relative to Aerium:

CONTINENTAL GEOGRAPHY OF XELTHAR

The Imperial Compass Rose

Interactive radial orientation of the Eight Great Families relative to the Imperial Capital (Aerium). Hover over or click any province to view house details.

West of EdevryAERIUMIMPERIAL CAPITALCentral Nexus & ThroneSLIGHTLY EAST OF AERIUM✠ ELYNDORThe Holy City • Church CapitalGrand Cathedral • Restricted EntryDIRECTLY NORTHHouse Viremont● Light Blue & SilverIsen (Isenvale) • Nixviel (Katana)NORTHEASTHouse Evarard● Green & YellowZephyr (Serenthia) • Ireviel (Rapier)DIRECTLY EASTHouse Élantryx● Navy / Dark BlueCryz (Neryzta) • Cryzareth (Bow)SOUTHEASTHouse Éclaron● Light Purple & WhiteLumiere (City of Lumiere) • Listrek (Blade)SOUTH & SOUTHWESTHouse Nyxian● BlackUmbra (Nocturne) • Mireveth (Katana)WEST & SOUTHWESTHouse Maoyari● Orange / AmberSendo (Taiarar) • Gerivimul (Spear)DIRECTLY NORTHWESTHouse Edevry● Purple & BlackVireth (Vioverne) • Viridis (Han Jian)WNW (OUTER BORDER)House Kaelgrin● RedCanis Kael (Volkrag) • Odviel (Greatsword)

Complete Geographic Roster of the Eight Domains​

Great FamilyAncestral ColorOrientation Relative to CapitalSovereign StateCapital CityImperial SwordLandscape & Topographical Signature
House ViremontLight Blue & SilverDirectly NorthIsenIsenvaleNixvielGlacial permafrost, sub-zero sea coast, deepwater fishing harbors, slate-stone dwellings, and the northern barrier wall at Ursus.
House EvarardGreen & YellowNortheastZephyrSerenthiaIrevielHigh mountain chains (Zephyr Spine), rolling emerald steppes, wind-swept prairies, and vibrant multi-tiered vertical cities.
House ÉlantryxNavy / Dark BlueDirectly EastCryzNeryztaCryzarethTowering crystalline ridges, sparkling gemstone quarries, and mineral-infused architecture catching the morning sun.
House ÉclaronLight Purple & WhiteSoutheastLumiereCity of LumiereListrekGleaming limestone thoroughfares, elegant aqueducts, sun-drenched palace terraces, and thunder-conducting spire monuments.
House NyxianBlackSouth & SouthwestUmbraNocturneMirevethDense, twilight-shrouded temperate rainforests, deep mist-covered ravines, mossy dark-stone redoubts, and runic vaults.
House MaoyariOrange / AmberWest & SouthwestSendoTaiararGerivimulTerraced river valleys, fortified mountain passes, cascading gorges, river gates, and 13 Warden districts of Eastern heritage.
House EdevryPurple & BlackDirectly NorthwestVirethVioverneViridisPerpetual blooming cherry blossom (sakura) forests, black-timber Japanese-style pagodas, and concealed hexagonal subterranean networks.
House KaelgrinRedWest-Northwest (Outer Border, West of Edevry)Canis KaelVolkragOdvielSun-baked Persian/Iranian clay canyons, arid plateaus, rugged badlands, fortified by timber-gabled German medieval strongholds.

2. The Imperial Heart: Aerium & Elyndor​

The Imperial Capital (Aerium)​

(Featured in Volume I & Volume IV)

  • Geographic Placement: Founded five centuries ago by Queen Isabella von Aerium at the exact geographical and administrative nexus of the continent to bind the eight sovereign realms into a unified civilization.
  • Topography & Scale: A colossal, sprawling metropolis fortified by multi-tiered concentric ramparts of white quarried stone. At its summit rises the Imperial Palace, whose soaring spires, marble archways, and battlements overlook grand cobblestone avenues draped in the royal gold-and-crimson banners of the Royal Crown.
  • Atmosphere & Society: The dazzling epicenter of continental prestige, martial academies, and political pageantry. Broad thoroughfares are lined with aristocratic estates, guildhalls, high noble courts, and royal parade grounds where imperial knights train. Beneath the glittering veneer of court banquets, Aerium hums with intense aristocratic rivalries and the escalating silent power struggle between the Crown and the Church.
  • Commerce & Financial Evolution: In Volume IV, its central commoner and industrial quarters become home to the Imperial Bank founded by Tobias Herman, where mechanical steam presses print the Empire's first official paper currency backed by gold reserves.

Elyndor — The Holy City (Ecclesiastical Capital of the Church)​

  • Geographic Placement: Situated slightly east of the Imperial Capital, Aerium, standing in deliberate spiritual and political proximity to the central throne.
  • Post-Unification Origin: Founded after the Unification of the Continent and the formal establishment of the Church as a unified ecclesiastical power.
  • The Colossal Cathedral & Clerical Sanctuary: At the heart of Elyndor rises a gargantuan, awe-inspiring Grand Cathedral, whose towering white-and-gold spires, vaulted sanctuaries, and sacred cloisters serve as the supreme capital of the Church. It is the consecrated domain of the Holy Maiden, ordained priests, and devoted sisters (nuns).
  • Low Population & Strictly Restricted Entry: Unlike the bustling metropolitan expanse of Aerium, Elyndor has a very small, strictly regulated population consisting almost exclusively of clergy, sisters, inquisitors, and Holy Knights. Ordinary citizens and outsiders are not permitted to freely enter the city; its sacred gates remain closed to the general public, preserving an atmosphere of austere sanctity and absolute secrecy.

The Imperial Roads (Highways of the Golden Era)​

  • Construction & Origin: Commissioned under King Laius during humanity's Golden Era, the Imperial Roads represent the greatest civil engineering achievement in continental history.
  • Engineering & Materials: Built entirely from tightly interlocked quarried stone slabs laid atop gravel drainage beds, these wide, elevated paved thoroughfares withstand northern permafrost, western clay mud, and southeastern rainstorms without eroding.
  • Radial Logistics: Radiating outward from Aerium like spokes of a wheel, the highways link every sovereign state capital directly to the central throne—enabling merchant caravans and imperial legions to march across the continent in record time.

3. The Northern Axis: Isen (House Viremont — Light Blue & Silver)​

Isenvale (Capital of Isen)​

  • Orientation: Directly North of the Imperial Capital.
  • Banner Color: Light Blue & Silver.
  • Architecture & Setting: Renowned throughout the Empire for imposing dwellings built entirely from cold, weathered northern stone. Slate-roofed stone keeps and narrow, mist-veiled cobblestone streets exude an atmosphere of austere military discipline.
  • Maritime Access & Economy: Directly borders the northern sea. Its frost-draped deepwater harbor and fishing fleet make deep-sea fishing the primary economic lifeline of the region, sustaining vast preservation storehouses and coastal trade.
  • Viremont Manor: Situated a short ride from Isenvale, granting Patriarch Sylas Viremont direct administrative command over regional troop movements and northern garrisons.

Oryndel (Southern Transit Town — Isen Borderlands)​

(Featured in Volume III)

  • Location: Situated in the southern borderlands of Isen, under the direct sovereign jurisdiction of House Viremont. It links the frozen northern territory to the trade routes leading south toward Aerium and northeast toward Zephyr.
  • Municipal Hub: Home to Warden Ivar's Office, the regional registry for travel permits, missing person investigations, and the Merkuit messenger-bird network. Also hosts the famed Lunarea Inn, where rare translucent flowers blossom sapphire-blue under the full moon.

Ursus (The Wall of the Giants)​

  • The Frontier Boundary: Marks the northernmost civilized frontier separating human Isen from the savage mountainous territory of the Giants.
  • The Colossal Rampart: A gargantuan defensive fortification standing 20 to 50 meters in height, constructed from cyclopean stone blocks to permanently halt marauding Warrior Giants. The astronomical financial burden of its construction drained House Viremont's treasury, setting off the economic crisis chronicled in Volume I and II.

4. The Northeastern Axis: Zephyr (House Evarard — Green & Yellow)​

Serenthia (Capital of Zephyr)​

(Featured in Volume IV)

  • Orientation: Northeast of the Imperial Capital.
  • Banner Color: Green & Yellow.
  • Topography & Realm: Governed by House Evarard from the towering heights of the Zephyr Spine mountain range. The surrounding domain encompasses rolling emerald steppes, high-altitude wind prairies, and expansive grazing grounds.
  • Vertical Architecture & Vibrant Culture: Built into the terraced granite cliffs of the mountain spine, Serenthia is famous for multi-tiered stone buildings, open-air dueling squares, colorful market bazaars, and spontaneous street festivals celebrated with beer, roasted game, and fire-dancers. The people of Zephyr are celebrated for their warmth, martial freedom, and reverence for wind mana.

5. The Eastern Axis: Cryz (House Élantryx — Navy)​

Neryzta (Capital of Cryz)​

  • Orientation: Directly East of the Imperial Capital.
  • Banner Color: Navy / Dark Blue.
  • Topography & Architecture: A realm of sharp crystalline mountain ridges and sparkling mineral bluffs governed by House Élantryx. Neryzta is celebrated for its deep gemstone mines, lapidary workshops, and mineral-infused architecture that shimmers under the rising sun.
  • Martial Specialty: The homeland of the Saegir Style and Hero Adrien Élantryx, specializing in lethal point-blank combat archery with the sacred bow Cryzareth.

6. The Southeastern Axis: Lumiere (House Éclaron — Light Purple & White)​

The City of Lumiere (Capital of Lumiere)​

  • Orientation: Southeast of the Imperial Capital.
  • Banner Color: Light Purple & White.
  • Topography & Setting: Spanning fertile, sunlit southeastern river basins and limestone hills. The City of Lumiere is an architectural marvel of pristine white-and-violet limestone, soaring lightning-rod spires, elegant arched bridges, and manicured training plazas.
  • Martial Center: The sovereign bastion of House Éclaron and tournament champion Xerces Éclaron, whose rapid, burst-type Ecra Style channels lightning speed and decisive thrusts through the Imperial blade Listrek.

7. The Southern & Southwestern Borderlands: Umbra (House Nyxian — Black)​

Nocturne (Capital of Umbra)​

  • Orientation: Forms the South and Southwest borders of the Imperial Capital.
  • Banner Color: Black.
  • Atmosphere & Geography: An enigmatic territory blanketed in perpetual twilight, dense temperate rainforests, shadowed ravines, and damp, mist-shrouded canopies. Nocturne is built from dark basalt and moss-covered stone keeps that blend seamlessly into the primordial forest.
  • Sacred Seclusion: The fortress of House Nyxian and Hero Khamari Nyxian. Guided by the mental fortress of the Naelin Teachings, its scholars and warriors maintain profound meditative tranquility, keeping the cursed Imperial katana Mireveth permanently sealed behind ancient wards.

8. The Western & Southwestern Axis: Sendo (House Maoyari — Orange/Amber)​

Taiarar (Capital of Sendo)​

  • Orientation: West and Southwest of the Imperial Capital.
  • Banner Color: Orange / Amber.
  • Topography & River Valleys: Governed by House Maoyari, Sendo is defined by terraced river bluffs, rushing waterfall gorges, and fertile river basins sheltered by towering western mountain ranges.
  • Eastern Martial Heritage: Drawing from ancient Eastern martial doctrines, Taiarar features tiered wooden dojos, fortified river gates, and a highly disciplined administrative network divided into 13 Warden districts. It is the home of Hero Maoyari Shin, practicing the Tenzan Style with the sacred spear Gerivimul.

9. The Northwestern Axis: Vireth (House Edevry — Purple & Black)​

Vioverne (Capital of Vireth)​

  • Orientation: Directly Northwest of the Imperial Capital.
  • Banner Color: Purple & Black.
  • The Canopy of Blossoms: Vioverne is nestled beneath an enchanting, perpetual canopy of blooming sakura (cherry blossom) trees, filling the capital with an aesthetic palette of rich violet, soft pink, and deep midnight black.
  • Black-Timber Japanese Architecture: Constructed from lustrous black timber, the city features dark-lacquered pagodas, low sweeping tiled roofs, sliding paper shōji screens, elegant wooden verandas, and concealed hexagonal subterranean chambers. This serene floral beauty masks the headquarters of the Empire's deadliest covert network—the Masks and Shadows of House Edevry, commanded by dual Clan Leader and Hero Vermis Edevry with the venomous Han Jian Viridis.

10. The West-Northwestern Outer Border: Canis Kael (House Kaelgrin — Red)​

Volkrag (Capital of Canis Kael)​

  • Orientation: West-Northwest of the Imperial Capital, positioned directly west of Edevry, forming the outer continental boundary of the civilized Empire.
  • Banner Color: Red.
  • Topography & Persian Badlands: The surrounding terrain strongly evokes ancient Persian and Iranian topography—a vast, sun-baked expanse of arid clay-red plateaus, deep wind-eroded canyons, dry heat, and exposed stone passes that serve as a natural continental bulwark.
  • German Medieval Strongholds: In striking visual contrast to the surrounding desert canyons, Volkrag is built in the tradition of German medieval architecture—featuring steep-gabled timber guildhalls, heavy masonry watchtowers, and thick curtain fortresses. Governed by Hero Vahram Kaelgrin with the flaming greatsword Odviel and the ferocious Kaergan Style, it stands as an unyielding shield on the continent's outer edge.

11. External & Uncharted Frontiers​

TerritoryRelative LocationDominant InhabitantsTopographical & Threat Profile
Beyond Ursus (The Far North)Beyond the Northern WallGiantsImpassable polar ice sheets, towering glaciers, and savage stone crags inhabited by territorial Warrior Giants.
Volcanic Peaks & Eastern WastesFar Eastern HorizonDemonsActive volcanic craters, sulfur vents, and rivers of magma; bounded by the ancient battlefield where King Laius conquered demon warlords 500 years ago.
The Whispering DeepFar Southwestern ForestsElvesAncient, untamed primordial woodlands where surviving Elven enclaves maintain deep isolationism following the Elven Wars.