"Excellent!" The Science Force celebrated the results of this test.
However, they failed to notice that during the test, the Voidbringer's energy had fluctuated unstably.
This detail might have hinted at certain fatal flaws.
Meanwhile, at the Drum Kingdom Alliance Headquarters.
Lin Ye received the news through special channels.
"A new anti-Devil Fruit ability weapon?" His expression turned grave.
"And one specifically designed for Dual Devil Fruit Ability users..."
The news was too shocking. Lin Ye immediately summoned the Alliance's researchers.
"We must develop a countermeasure as soon as possible," he said in a deep voice. "Otherwise, the consequences will be unimaginable."
The researchers immediately got to work.
They gathered all the data from the Northern Branch, trying to identify the weapon's weakness.
However, just as the research reached a critical stage.
"Alert! Alert!" A piercing alarm suddenly echoed throughout the headquarters.
"What happened?" Lin Ye rushed out of the laboratory.
"The Science Force!" a subordinate reported in panic. "They've launched a surprise attack!"
Sure enough, a large number of warships appeared in the sky.
At the head of the fleet was a colossal warship carrying the latest model of the Voidbringer!
"Damn it!" Lin Ye gritted his teeth. "They moved faster than expected!"
"Activate the defense system!" he immediately ordered. "All Devil Fruit Users, retreat to the underground base at once!"
However, it was already too late.
The Voidbringer's Energy Fluctuation had already engulfed the entire headquarters.
All Devil Fruit Users felt a wave of weakness.
As a Dual Devil Fruit Ability user, Lin Ye was affected even more severely.
The two Devil Fruit abilities within him were suppressed at the same time, leaving him almost completely unable to fight.
"This is bad." Whitebeard frowned deeply.
At that critical moment.
A researcher suddenly rushed inside.
"My lord! I've found