The group continued to discuss the tricks the undead could pull. Since all their attempts at scouting for information had been prevented by magic barriers and seer numbers where those failed, they had to rely on their own creativity to guess at the undead's intentions.
As for Eldrian's map, he could ascertain that there were no enemies near the walls. However, they did not wish to place full trust in it. It was possible, and in fact most likely, that it did not give any information on beings below the ground.
They knew this from past experiences. Eldrian had to be of similar elevation to get the correct results. And even then, it was hard to know exactly what the results detailed.
