While Adam was dealing with Sebastian, Henry focused on the buildings in front of him. These buildings were maintained even after the territory was built. Although the majority of the buildings that were in the area that the current territory building was were destroyed, the rest of the buildings in the surrounding areas were not.
It was a good thing that the buildings were within the territory barrier. This way, it was not going to be inconvenient for the people to live inside. The protection would be guaranteed as long as the barrier continued to exist.
According to the system, he was going to be capable of upgrading anything, as long as he paid the price for that. So, currently, the level of the buildings here was so low, and had it not been that they were inside the territory barrier, they would have been destroyed by the storm that occurred not long ago.