No sooner had the words fallen than an earth-shaking roar suddenly erupted from the Tidal Spirit Sea outside the city!
That roar was far beyond what a single spirit energy cannon could produce. It was the combined effect of thousands of Mecha Spirit Boats firing at once, like countless thunderclaps exploding beside their ears.
Immediately afterward, countless dark-blue spirit energy beams tore through the black canopy of the sky and poured down like a torrential rainstorm. Every beam carried the power of an early Emperor Realm expert's attack, with the might to burn mountains, boil seas, and annihilate all things, smashing densely and viciously into the starlight Light Screen of the Meteorite Array!
"Boom—!!!"
The violent impact was deafening, as though heaven and earth themselves were about to collapse.
Yet the Meteorite Array truly deserved to be called a Source Realm Main City-level formation. It was the final safeguard that a Great Dao-level expert had left behind for Starfall City.
Under the impact of the cannonfire filling the skies, the starlight Light Screen merely rippled faintly.
Those dark-blue cannon beams containing the might of the early Emperor Realm struck the Light Screen like droplets merging into a vast river, instantly wrapped up and dissolved by the power of starlight.
The Star Runes on the surface of the Light Screen flowed without end. Not only did no cracks appear, but they became even more dazzling beneath the energy impacts.
Seeing this, the Mars Tower Master, who had just believed that the Mercury Tower Master was making far too much of the enemy, could not help drawing in a sharp breath. Her expression instantly turned incomparably grave.
As a late Emperor Realm supreme expert, she considered herself immensely powerful. Moreover, she possessed the Four Materials defensive Emperor Artifact, the Sky Burning Glazed