Alasset: a major province, the breadbasket of the Southern Empire
Altalyria: a major province, the breadbasket of the Northern Empire
Arbiter: soldier of the 13th Legion's 2nd Cohort, administers law
Arshabeya: the Purdanist goddess of darkness and good
Calling: the particular criterion Sathists believe is used to evaluate each person's success in life
Centurion: mid-rank military leader of the 13th Legion
Chapter master/-ess: leader of a chapter within a holy order
Church of the Guardian: The organised church following the Unspoken Word religion
Clan: a group of related Gentens with similar designs
Cohort: major division of the military of the 13th Legion (1000 soldiers)
Corpunia: a major province of the Northern Empire, harsh but rich in resources
Creed of Moderation: a common part of almost all Gentens' designs, forbidding excess proliferation
Crown of Horns: the crown of the Tharenan Empire, now lost
Custodian: soldier of the 13th Legion's 1st Cohort, guards the city
Damya: title of the Ezu merchant caste
Delegate: members of the ruling council of Dolom
Delegation: the ruling council of Dolom
Design: the basic desires chosen for a Genten by their parent
The divine medium: a rare substance used in the spiritual practices of the Ezu priest caste, also known as ether
Divine Mysteries: the religion of the Ezu Plateau
Divine servant: members of the Ezu servant caste who serve the priests directly
Dominion: major ecclesiastical province of the Church of the Guardian
Dragon's ichor: an oily gel produced by Dragonblooded, highly flammable on contact with the air
Dragonblooded (pl. Dragonblooded): people with variably draconic features, often nobles
Eosena: the Eastern continent
Ether: a rare substance used in the spiritual practices of the Ezu priest caste and the forges of the 13th Legion
Eyestone: the Slimefolk's eyes, which can be added, removed and re-used
Fist art: Ezu unarmed martial arts styles
Fixed clan: Genten clan with a written specification for a design which all members must follow
Flame sac: small organ in the neck of Dragonblooded that produces and expels dragon's ichor
Forgemaster prime: head forgemaster of the 13th Legion
Forgemaster: high-rank civilian leader of the 13th Legion
Fre: a tall, thin Ssar morph, with larger skulls
Fusion: either the process of Slimefolk combining together, or the resulting merged individual
Gatekeeper: tribune of the 13th Legion's 1st Cohort, in charge of guarding the city
Genten: people with bizarre desires and hard shells
Grandmaster/-ess: leader of a holy order
Great House: the noble houses descended from Kallia's companions, second only to the imperial house
The Guardian: the god followed by the Unspoken Word religion
Guildmaster: guild members with an administrative/leadership role in the Allied Guilds
Helat: a major province of the Southern Empire, Kholeis's hinterland
High arbiter: tribune of the 13th Legion's 2nd Cohort, in charge of law
High custodian: centurion of the 13th Legion's 1st Cohort, in charge of guarding the city
Holy order: a sort of organization within the Church of the Guardian which performs some specific charitable purpose
Inner Gods: a 3-part goddess of the Divine Mysteries, who creates the world, guides it, then destroys it
Inner Sea: the sea at the centre of the known world
Kanuum: a mountainous border region of the Northern Empire
Kholeis: a major province of the Southern Empire, highly urban
Kythara: the island where the Labyrinth is located
Labyrinth: an enormous network of strange and often inhabited underground chambers
Lav: a broad, stocky, short-snouted Ssar morph
Legate: ruler of the 13th Legion
Livery: distinct clothing styles which mark guild membership in the Allied Guilds
Lord captain: A high-ranking governor in the Southern Empire
Lord governor: A middle-ranking governor in the Southern Empire
Lord prefect: A low-ranking governor in the Southern Empire
Lyrian Empire: Tharena's ancient rival, long since defeated
Master of the inner territories: tribune of the 13th Legion's 3rd Cohort
Master of the outer territories: tribune of the 13th Legion's 4th Cohort
Mentor: a Wildborn who acts like a surrogate parent to another Wildborn they discovered, teaching them to change form, and bringing them into civilisation
Mithura: the Purdanist god of light and evil
Morph: one of the specialized varieties of Ssar, with different physical traits
Most Eminent and Reverent Order of Word-Keepers of the Temple of the Scale of the Guardian: the holy order which rules Kythara and runs the base camp where sessions take place
Muella (pl. Muella): mushroom people
Muella Circle: group of Muella raising their children communally
Nanteia: a major province of the Southern Empire, important for trade with the West
Northern Empire: one of the successor empires to the Tharenan Empire, styles itself The Divine Empire of Tharena
Overworld: the world outside the Labyrinth
Palonia: a major province of the Northern Empire, notable for its art and age
Path of the Crucible: the field of magic for creating specific substances and compounds
Path of the Earth: the field of magic for creating solids in bulk
Path of the Hammer: the field of magic for creating detailed objects and tools
Path of the Heavens: the field of magic for creating fluids in bulk
Path of the Moon: the field of magic for growing plants and influencing the weather
Path of the Mountain: the field of magic for enhancing strength and toughness
Path of the River: the field of magic for enhancing agility
Path of the Sun: the field of magic for creating fire, light, etc.
Pathaan: an ethnic group which remains somewhat unassimilated in the Northern Empire
Praetorian guard: the 13th Legion's legate's personal guard
Pree: title of the Ezu warrior caste
Principia (pl. principiae): leader of a dominion, the highest rank in the Church of the Guardian
Public servant: members of the servant caste who govern the Ezu Plateau
Purdanism: a dualistic religion popular in Altalyria
Roshi: title of the Ezu servant caste
Sathi: an ethnic group which remains somewhat unassimilated in the Northern Empire
Sathism: a religion of ambition, popular in Corpunia
She Who Lights the Fire: the first of the Inner Gods of the Divine Mysteries, the creator
She Who Smothers the Flame: the third of the Inner Gods of the Divine Mysteries, the destroyer
She Who Stokes the Flame: the second of the Inner Gods of the Divine Mysteries, who guides the Ezu people
Slime: synonym for Slimefolk
Slimefolk (pl. Slimefolk): people made of amorphous goo
Spawning: group of Ssar siblings born together
Ssar (pl. Ssar): cold-blooded people with lizard-like features
Supreme duke/supreme duchess: the successor and junior partner in governance of the Southern Empire's emperor.
Surimutum: a hotly contested border region of the Northern Empire
Tharenan Empire: the old empire which divided into The Northern and Southern Empires
Thengi: an ethnic group which remains somewhat unassimilated in the Northern Empire
Thyslann: the world where Labyrinth is set
Tik: a short, lithe, long-snouted Ssar morph
Tribune: high-ranking military leader of the 13th Legion, in charge of a cohort
The Unspoken Word: the state religion of the Tharenan Empire
Weapon art: Ezu martial arts styles using weapons
Wildborn (pl. Wildborn): animals who randomly developed sapience
Word-Keepers: the Most Eminent and Reverent Order of Word-Keepers of the Temple of the Scale of the Guardian
Yama: title of the Ezu priest caste
Yulaia: the heartland of the Northern Empire surrounding the ancient city of Tharena
Za-Rin: a nature-worshipping religion of the Land of Endless Sky
Zong-Di Shao: the Western continent