As Tu Lishan announced the start of the final phase of the exam, the first wave of attack also arrived.
Accompanied by the rise of partitions around, massive pipes unfolded from underground.
The next moment, like a mountain flood pouring down, dragon-like furious waves crashed towards the fortress on site.
Terror filled the air as the great waves smashed against the fortress repeatedly, much like a siege engine bombarding, leaving many students anxious, fearing their fortress might get overwhelmed.
Ten minutes later, the tide gradually receded.
Tu Lishan nodded slightly and began the second wave of attack.
With loud booms echoing.
All the fortresses trembled slightly as the array of the simulated exam site was activated, causing the ground beneath the fortresses to ripple up and down, like turbulent waves arising from the earth.
As the ground shook violently, each fortress seemed like it endured a magnitude 7 or 8 earthquake.
