The special zone domains on the ocean could actually move. This wasn't the outward shift of domains caused by the planet's expansion. Instead, the oceanic domains could move with the tides—wherever the tides went, wherever the sea flowed, the domain followed!
In many of these ocean domains, Intelligent NPCs who had discovered this rule were using the changing tides to make landfall and plunder all sorts of things.
The enormous tidal wave just now was the work of those Intelligent NPCs. They had manipulated an artificial tide to push their domain forward, intending to raid Ye City. Protected by the formless barrier separating the special zones, their operations had always been successful. But they never expected to run into Shen Fei this time.
