"The soldiers spent a whole day digging before they managed to find the secret chamber," the priest of the wind god continued, "The last explosion almost completely collapsed the fifteen-meter downward passage, but fortunately, the underground chamber was entirely made of brick and stone, so it was not heavily affected by the explosion. Fortunately, more than half of the chamber was preserved intact. There, we found the most critical clue."
"It was a bi-directional Teleportation Array, with no way to determine where it led. Moreover, because we didn't have a mage in the team, we couldn't understand what was happening on the other side of the array, didn't know if there would be ambushes, so everyone thought this was a bit of a nuisance."