The battleships set off at Sengoku's command.
After being hastily equipped with new weapons, their combat strength had increased dramatically.
They had already attempted to sail through the Calm Belt using Vegapunk's brand-new propulsion system and Seastone technology.
Not only could they ward off attacks from Sea Kings, they could also sail normally through windless waters.
As a result, this had instead become a means for the Marines to strengthen themselves and enter a whole new era.
Shane had never expected that his efforts to establish the Seagull Laboratory would lead to the Marines capturing Vegapunk ahead of time.
Fortunately, he had curbed this trend in time by successfully taking control of Wano Country.
By controlling the source of Seastone production, he could cut off the construction of Seastone battleships.
But the Marines already had vast stockpiles and were also trying to mine it around the world.
Regardless of which possibility came to pass, this battle was bound to erupt.
For the sake of more powerful technological weapons, the Marines would launch a campaign against Shane.
"Damn it! The Marines actually ambushed us while we were exhausted!"
"We should have expected this. No matter which side won, the Marines would make their move."
"It's practically an unwritten rule now. No matter how strong you are, it seems you can never withstand the Marines' relentless pursuit."
"Are we going to repeat the same mistakes today?"
"They have two Admirals working together! If our two captains hadn't fought for five days and nights, what would there be to fear? They could definitely beat them!"
Who was stronger, an Admiral or an Emperor of the Sea?
Unless they fought to a decisive outcome, there could be no definite answer.
Two against one offered an even greater advantage.
This time, Sengoku had brought a