Everything shook violently as countless numbers of rocks, along with seawater, came pouring in, instantly submerging this newly unearthed city.
Xia Fei held the wall with one hand for support as he stared at the now sealed door, which would determine his fate. Though the sea water alone was not enough to make Xia Fei yield, Xia Fei would be helpless against the deluge of sands and rocks which would come pouring in if it gave way.
Fortunately, the metal door made by the ancient civilization was very sturdy. This inconspicuous square building was as sturdy as an actual fortress. It merely shook along with the waves of sea water that had rushed in after the energy shield gave way, but the building soon returned to tranquility.
"That was close!" Phantom heaved a sigh as he clutched his heart. "A minute later and we would've been buried here deep underwater."
