Centineos

Centineos is a fictional civilization frequently used in worldbuilding and speculative fiction. In many depictions it represents a federation or republic composed of semi-autonomous city-states linked by a common legal code and shared cultural institutions.

The name Centineos is commonly explained as derived from the Latin prefix centi- meaning hundred and the Greek suffix -neos meaning new, a construction that signals a large, 'new' coalition of polities. In actual usage, authors may adapt the etymology to suit their setting.

In narrative traditions, Centineos emerges after the collapse of an older empire, followed by unification through trade leagues, chartered guilds, and a unifying constitution. Its historical arc often features cycles of reform, innovation, and conflict.

Geographically, Centineos is depicted as occupying an archipelago or fragmented coastal region with dozens to hundreds of micro-polities. Its society emphasizes education, legal institutions, and public administration; citizenship grants political participation and access to state services.

The culture tends toward rationalist philosophy and architectural forms that emphasize civic spaces. Technological development is paced by public investment and open science ideals; notable achievements include sustainable energy grids and water-management systems.

Centineos serves as a flexible template in fan fiction, game worlds, and academic worldbuilding discussions. Because it is not tied to a single canonical source, its details vary by author, making it a versatile but non-canon concept.