Blue Territory

Info
Blue Territory seems to be the place where seven cities were sacrificed in order for the Wild-boar King to destroy Furu Empire.

At the west of the Trade City and the South of Labyrinth City, there's the sea of trees where the cities are sleeping, it has become the den of monsters now. In the past they managed to recapture the cities by sending armies many times over, but they couldn't hold against the overflowing monsters from the sea of tree and had to evacuated as the result.

Places
A pioneer village is created by former explorers on the edge of the territory.

Plot
WN12-14: The king offers the Blue Territory to Nanashi.

WN13-25: Satou went by there in search of the Green demon.

Animals and Monsters
A lots.

Reference
4. [WN 14-27]