Boom!
A deafening explosion resounded across heaven and earth, with dozens of sixth-order water demons leading, tens of thousands of the Sea Clan simultaneously acted, stirring up towering waves hundreds of feet high and nearly a thousand miles long.
The dark sea water seemed capable of devouring everything, striking fiercely against the chain of islands. Even though they were separated by a formation, Li Zhirui and other cultivators could feel the overwhelming pressure hitting them.
Some timid cultivators looked panic-stricken, even retreating a few steps out of fear.
"Everyone, give it your all to weaken the onslaught of the giant waves!" Li Zhirui shouted with a stern expression.
If the waves were allowed to strike the Island Defense Array, even if it wasn't immediately shattered, it would significantly weaken the formation's power and make it easier for subsequent Sea Clan attacks to break through the formation.