His cheeks flushed involuntarily, and Montrey's thick lips writhed a few times as if he was muttering something, but Komer's words had indeed touched a sore spot, leaving him with little to say. If Brandenburg Castle at the end of the Meyrin River Valley could not be taken, then retreat was inevitable. The joint attack this time was not insignificant, having captured Gdansk Fortress, plundered the Flanders Region, and also broken through Erbin Fortress at the mouth of the Meyrin River Valley, laying waste to the entire valley and reaping a bountiful harvest. Now, lingering in the Flanders Region was simply waiting to see if there would be any progress in the battle at Brandenburg, and departing from the Flanders Region was only a matter of time.