| aeromagy | Air magic |
| aether | The essence of magic and life energy |
| ætherald | A magic crystal that has electromagnetic properties, used as a power source |
| aetherborn | Those born with aether powers |
| aetherglass | Glass for greenhouses crafted using ætherald |
| aquamagy | Water magic |
| Aquilons | Aerial branch of the Mortesian army |
| the Ascension | Calante’s return to the earth again with a royal vessel to reconquer the world he had lost |
| bilken | A shark-like monster man that is able to travel on land for brief periods |
| Caelestis (Caelestian) | The major religion of Vysterian, the practitioners are called Caelestian |
| Calantism (Calantists) | The major religion of Mortos, the practitioners are called Calantists |
| Callemas | A national Mortesian holiday celebrating the birth of Callus, the son of Calante (Mortesian god) |
| chaos | The essence of death energy and dark magic |
| the Culling | Sacrifices made by the qarna every lustrum |
| Elder Occassi | Ancient occassi who guard Mount Occassus |
| elementalism | Elemental magic |
| Erupere Circus | Annual event through by the rex |
| geomagy | Earth magic |
| Lightshield | The elite royal guard of the solarites |
| luneleaf | Tobacco equivalent in Mortos |
| lupari | A race of wolf-people in Mortos |
| magistress | A minister in the Magisterium, the executive branch of the government |
| occass(i/o/ella) | Immortal race of demons with chaos magic powers |
| the Phoenix | Rainbow-coloured bird of aether. Descends every 750 years |
| pyromagy | Fire magic |
| qarn(a/un/ina) | A race of antlered people |
| Sanguis Vinetum | Book of occassi bloodlines |
| solarite | Immortal race of fallen star maidens |
| Solaribus | The holy book in the religion of Caelestis |
| Soltongue | The solarite language |
| Squalons | Naval branch of the Mortesian army |
| Vidua Nocte | A faction of blood sorceresses in Mortos with considerable political power |
