The Kingdom of Temeria has silver lilies on a black background as its emblem. This powerful country has gained ever more influence in recent years under the wise rule of King Foltest. Across the Pontar River, the kingdom borders Redania. To the south and east it is hemmed in by mountain ranges, including Mahakam, the mainstay of dwarves and gnomes, past which lie the lands of Lyria and Aedrin. The capital of Temeria is Vizima, lying on the shore of Lake Vizima. The second largest city is Maribor. Temeria mints its own coin - the oren. The most widespread religions are the Cult of Melitele and the belief in the Eternal Fire. Temeria is home to the headquarters and many commanderies of the Order of the Flaming Rose.

Temeria's population is not exclusively human. It also includes dwarves, elves, gnomes and dryads. After the devastating war with Nilfgaard, many areas are haunted by monsters, which have hitherto not constituted a serious threat, while the realm's roads are made unsafe by outlaws and common bandits. As a result, the witcher profession is once again in demand, though people continue to treat witchers with caution and disdain, often calling them mutants and freaks.