Derlavaian War

The Derlavai War was fought for six years by the main powers in the Darkness series.

The war began with the death of the Duke of Bari. With the kingdom without an heir, the kingdom of Algarve moved in to annex it, violating the Treaty of Tortush established at the end of the Six Year's War. The kingdoms of Valmiera, Jelgava, Forthweg, and Sibiu declared war in response to Algarve's actions.

Forthweg drove into northwestern Algarve toward the city of Gozzo, but was quickly driven back by large concentrations of behemoths. Then Unkerlant, seeing an opportunity to regain land it had lost in the previous war, invaded Forthweg from the west. Between the two larger armies, Forthweg fell.