The Holy City of Arteria (アルテリア法国(ほうこく)) is a city-state located in central Zemuria.


Arteria is the where the High Seat of the Septian Church is established. The state is ruled by the Pope of the Septian Church. Apart from its walled enclave, the city is protected by the Papal Guard.

Community content is available under CC-BY-SA unless otherwise noted.