Fort Angiers is a Free City ruled by Duke Rhinebeck, which lies in the middle of the forested region of Thesa. Its surplus of wood is evident in the wider culture: Duke Rhinebeck's sigil is a wooden crown hovering over an ivory throne, the city and ducal guard are called "Wooden Soldiers".
The city's lack of other resources, e.g. stone, salt, coal, or livestock, require it to trade with the surrounding free cities.
Boardwalks covered in planks instead of stone to keep demons from rising in the streets.
Fort Angiers trades, among other products, lumber with the rest of Thesa.