Although Vaan was worried about the bigger problems that might come after slaying the Edge Sweeper, constantly fleeing from it wasn't the solution either.
After all, Empyrean Oceanheart's magical power would eventually be exhausted. Once that happened, she wouldn't be able to maintain their protection, putting everyone in danger.
Of course, considering that they were no longer bound by the Spacetime Formation in the current region of the Umbral Edge, they could take the Azure Wanderer to flee again, greatly conserving Empyrean Oceanheart's energy reserve.
Unfortunately, the Azure Wanderer's size was simply too big, making it very conspicuous.
In the process of fleeing from the Edge Sweeper, the Azure Wanderer would likely attract every other hidden danger in the Shattered Star Region. After all, such a vast space wouldn't be occupied by a single corrupted Void Beast.
Who knows how many more Edge Sweepers were hidden in this vast darkness?
