The Watchtower
~15:40 on 4 Tarsakh 1483DR
The wagon rolled up to an old stone bridge that crossed the river in front of a tall stone watchtower. From this close, more details could be seen: The strange black stones of Blackpeak seemed to wrap themselves around the base of the tower, as if the tower had been there before the mountain, and the mountain had flowed around the tower's base. Nominally, there was no way up to the tower from the road, which wound westward in front of it, after crossing the bridge. But the black rock would not be difficult to climb, if assaulting the tower became necessary.
The tower appeared to have three levels: 1) The ground, buried under and behind the black rock; 2) The guardroom, with arrow-loops overlooking the road, and 3) The roof, where two mercenary guards could be seen peering between crenelations. It seemed that they had a ballista, which could shoot as far as the other side of the river, but effective arrow-range was more reasonably the middle of the bridge.
The two guards on the roof held up a red-and-black flag, with a similar image to that of the mercenaries' patches, and they waved it back and forth. The password, if it were real, would need to be yelled above the roar of the river.