Centralia

Centralia is the capital city of the Grasslands, being the biggest and most populated city in Thorodon. The city is inside the so-called Safelands, a space created by Merlin and Centralia's architects that consists in the Three Rings of Centralia and in the Major, the capital building where the king reigns. The city is divided in concentric circles, each ring/circle of the city represent a different version of the same city.

History
The history around the origins of the city is not totally known. What is teached is that before existing as the biggest city in the magic world, Centralia was a small village in the middle of the Grasslands plains by year 990 A.M. After the viking rebellion in the south, the political attention of Thorodon soon turned north. Merlin set Krust as capital city, but as the conquer expanded there was a need for a more central position in the continent. As time passed, the small village of Alia was declared a city, and this small city was a safeport for travellers, refugees and even for Merlin himself. Soon, the lands surrounding the city were found to be fertile and the commerce around the city became agitated. Finally, by year 1700, Merlin changed the named of the city from Alia to Central City of Alia, along decades and centuries the name was compressed and became just "Centralia". It was not only the capital city, but the main city for buying and selling, religion, politics and for magic use.

First Saga
In the First Saga, around the 26th and 27th century, Centralia presents itself as the capital city of the Grasslands Kingdom, being inside the area known as Safelands. The city has a medieval-esque aura but with touches of some modernity and richness inside the inner ring. The Major is already stablished as a king's residence and place of reign.