Beneath the gloomy sky, the flying fleet steadily withdrew toward the Thunder God Pirates' waters.
The violent shockwave created by the terrifying attacks colliding in midair reached the flying fleet as a fierce wind that filled its sails, increasing the entire fleet's speed in an instant.
At the stern, Byrnndi World threw back his head and laughed wildly, venting the joy in his heart to his heart's content.
He stroked the barrel of the cannon before him, which looked brimming with futuristic technology, his eyes filled with satisfaction.
This was a research product unique to the Thunder God Pirates, the only one among the Four Emperors to follow a technological path.
Whether it was the flying fleet, the mechanical soldiers at the lower levels, or even their headquarters, everything possessed a futuristic, sci-fi mechanical style.
The electromagnetic cannon was also one such piece of technology, researched with Enel's abilities as a reference.
This was its first field test since its development, and Byrnndi World had been the first person to test the weapon. Its power had indeed been immensely satisfying.
Combined with Byrnndi World's More-More Fruit, a single amplified blast from the electromagnetic cannon could even reach the destructive power of a Four Emperor!
"Yahahaha, that level of destructive power isn't enough to support your revenge against the World Government."
Blue lightning flashed and vanished. Enel teleported to Byrnndi World's side, grinning as he laughed. "You'd better train like your life depends on it. Otherwise, when the weapon is finished, you might collapse from exhaustion after amplifying only a few shots."
"How could that be? Even amplifying this Super Electromagnetic Cannon would be effortless for me." Byrnndi World retorted indignantly. "If you don't believe me, Captain, let me try it!"
Though Byrnndi World was already seventy-eight years old, he looked