Demigods go to England.

"Bring them says percy." "Yes Percy says hazel." Few minutes later.
Harry and Hermione is on the deck in chains. "So you think you could sneak on this ship a kill us with only two people don't y'all know of battle strategy? says Annabeth." " Yes but we was going to do it silently while you slept says Hermione." We stood there in the silence.
Until Percy broke the silence. "We are the seven hero's of Olympus defeaters of gea he says ." Then Frank and Jason comes aboard carrying our wizardry catch. "Here is your people wizards like you so it time to pay are money or face our wrath says percy."
Then the rest of the Hogwarts gang appears. Then ministry agents appear. They break the chains that held are prisoners.
Avada kerdava they shout. we duck for cover drawing our swords preparing for the fight. Frank takes out his bow and takes out three wizards agents. So they drew swords of their own. "This is going to be easy says annabeth." The battle lasted for fifteen minutes. After they seen Frank turn into a dragon they retreated fast. We mange to recapture Hermione and Fred. "We gave you a chance for peace you should have taken it Fred why didn't you take it you could have agreed to the terms you could have now you left us no choice says Percy."
"Take the to the brig says annabeth." Hazel and Leo left with them.
"Today we won a battle against wizards says percy. He walks to the head of the ship. Look confident face looking into the sky.
"Jason send word to the Romans the war has officially begun says.

Notes

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