Ein had been keeping watch on the army's movements inside the dungeon master's room for the last two days. Some of them had been inside the firing range of the cannons already, but their formation was elongated, meaning less than 40% of them entered the range after 2 days.
They were stealthily spreading their army around the forest surrounding the dungeon, probably planning to encircle them to not let anyone escape. Unfortunately for the Geoburg Kingdom's army, their surprise attack was already discovered ages ago.
They stayed roughly five kilometers away from the outermost wall, which should be enough distance to keep them hidden from the wall's observers. However, the dungeon's eyes spread farther than they could imagine.