The Mother of Destruction kept firing its 6th cannon, and it bombarded the Red Devil Skull mothership with shells from within.
The blast exploded the mess crew and other vital facilities. Even though the mothership was strong, constant bombardment made it give in. Yet, the mothership was still floating and functional, but it wouldn't be long unless something happened.
York was of course enraged. She realized that she fought a kid with space magic, and there was nothing she could do to counter it.
"Retreat!"
The pirates turned their ships around and retreated. This shocked the people on the island that watched the battle unfold for days.
The Destroyer's Fleet struggled hard and they were being pummeled for a while, and then suddenly, the Red Devil Skull exploded from within, and they all retreated.
But when they realized what this mean, the people on the island burst into cheers and hug each other.
"The Destroyer's Fleet drove away the pirates! We won!"
"WE WON!"