Seeing this situation, the Castle Lord had no idea what to do.
"They have already set off. It is estimated that they will arrive at the Dragon Castle in six hours. If they happen to meet the disciples of our academy, they might be able to shorten the time."
The Guardian nodded and said to the Castle Lord, "How is the construction of the barrier coming along?"
The Guardian's expression became serious as he said, "I have to say, this barrier is convenient, but it also consumes resources. We originally estimated that we would use those materials to build four barriers, but now we have only built two. The third one is about to be completed, but all the resources have been used up. We have to increase our investment."
Hearing that, the Guardian frowned and said, "Then build three. Remember, no one can know about this. When necessary, we can use lightning to seal it for an hour!" A fierce light flashed in the Guardian's eyes.
