the eight directions; the whole land; the whole world
八紘を巡る旅に出かけよう。
Let's embark on a journey around the whole world.
八紘を目指す冒険者たちが集まった。
Adventurers aiming for the eight directions gathered.
八紘の広さに驚きを隠せない。
I can't hide my amazement at the vastness of the eight directions.