After arriving at Ding'an City of Chu River Prefecture, what greeted them was a city wall which rose one hundred feet from the ground.
The city wall was constructed from black iron rock and was extremely sturdy.
Glancing over, the wall was akin to a gigantic black dragon coiling around the city, appearing grand and majestic.
When the students arrived, they all held onto the wall as they dragged themselves along. They were insanely tired, with their legs feeling like mush and dark circles under their eyes.
The soldiers standing guard were also given a fright as they saw the hundred weak and exhausted students.
At this moment, Sword Immortal Ling Xiao descended lightly on his sword and produced a document.
When the soldiers saw the contents of the document, they instantly became respectful. Not only did they open the city gates, but they also notified the City Lord.