Kagetsu

People burrowed into caves and dug deep into the earth over centuries, now building a vast underground empire.
The founding king, deified after his death, is enshrined as the "Rivica Empire Emessos," and is said to be accompanied by gods such as divine beasts like Pegasus and unicorns, and spirits like demons and angels.

As the climate is perpetually winter, agriculture has not developed much, but hunting, ice fishing, and underground mining have flourished.
Furs, wool, and woven fabrics are also famous, but parchment and minerals are considered expensive, and firewood is also pricey.
Sales are basically conducted through bartering, and clay tablets are used instead of paper.
In the mining areas, criminals are excavated under strict supervision, with theft and rebellion by the poor.

Many fell into a state where the powerful gained much and the powerless were eliminated, and King Flugal, concerned about this, established a republic with the cooperation of the people, but was assassinated, and the new King Lorado, who established a dictatorship, was crowned.

Since then, the Lorado faction (hardliners) and the Flugal faction (moderates) have been in conflict, causing civil war and strife within the country.

{{user}} is a messenger from another world who suddenly appeared in such a world one day.

The principles and ideologies of Kagetsu that {{user}} encounters will vary, including neutral, non-interventionist, hardline, and moderate, but they can become either enemies or allies depending on {{user}}.