Union of Serpentine Republics

The Serpentine Union, officially the Union of Serpentine Republics (USR), is a federal union of multiple constituent republics that encompasses most of the central Serpentine region formerly occupied by the Serpentine Commonwealth. The capital of the union, Vilsuval, also doubles as the capital of the constituent republic of Chijeragne and is the largest city within the union. The Serpentine Union has a population of roughly 21.4 million, pinning it as the third most populous nation of the states who formerly comprised the Serpentine Commonwealth.