The space vortex.
A giant invisible 'something' was avoiding the large amounts of monsters that roamed everywhere by moving along on the shortest, most secluded path.
Since this path didn't lead to any of the seven Holy Churches, nor did it lead to any highly-populated trade ports or any of the few Super Dimensional worlds in the Strife Zones, during this particular time, no monster or transits could be seen here.
"Boss, the path ahead is clear"
"Boss, both sides of the route are clear"
"A void monster appeared at the back, but it was only passing through. It has already left"
A few consecutive reports came from inside the ship.
A few moments later, a thick, loud voice called out: "How long until we reach Greyhan Black Market?"
"We've entered Greyhan Black Market's secret route, it will only be one more hour until we arrive" someone answered.
