Thousands of artillery shells rained down like droplets, instantly blasting the massive wave of Corpse Ghosts and skeleton warriors at the forefront into a sky full of minced flesh.
But behind them, the undead continued to pour out endlessly from the Space-Time Gate, as if they were inexhaustible.
At that moment, in the skies above, the battle was also underway. Over a thousand airships had surrounded the entire valley, though they didn't rashly launch an attack.
Each airship was wrapped on the outside by layers of copper wire barriers, but these were not intended to fend off enemy attacks—they were to protect against lightning!
Inside the airships, wizards skilled in the art of thunder, worked together to unleash the legendary spell—Thunder Prison Net!
The powerful thunder, with the airships above the valley as its base points, instantly covered the entire battlefield's airspace with an interwoven net of thunder.