One idea could be a young orphan who stows away on a pirate ship. He has to prove his worth to the rough crew. Eventually, he discovers a hidden treasure map on the ship and leads the pirates on a wild adventure to find the buried gold. Along the way, they face many challenges like sea monsters and rival pirate gangs.
There could be a pirate who was cursed by a voodoo witch. Every time he tries to board a ship, it starts to sink. He has to find a way to break the curse by going on a quest to find a rare flower that only blooms on a specific island once every ten years. Meanwhile, his former crewmates think he's bad luck and try to hunt him down.
In the fanfiction, Percy might face off against other mythological creatures while at sea. Maybe he has to deal with sea serpents that are causing trouble for his ship. His sword - fighting skills, along with his powers, would come in handy. He could also form alliances with other demigods or mythical beings who have an interest in the high seas.
Since I'm not familiar with this particular 'the good pirate story', I can't provide the full version. Maybe it could be about a pirate who has a kind heart, helps the poor, and uses his pirate skills for good deeds. But that's just speculation.
One idea could be that the male pirate reader's ship crashes near Vale. He then meets Team RWBY and they initially mistake him for a threat. But as they get to know him, they find out he has valuable knowledge about some ancient Grimm - related secrets that could help them in their fight. So they form an uneasy alliance at first which gradually turns into a strong friendship.
One main theme is adventure. Pirates are always on the move, exploring new lands and facing unknown dangers. Another theme is greed. They are constantly in search of gold, jewels, and other treasures. And of course, there's the theme of freedom. Pirates live outside the normal rules of society and do as they please on the open seas.
A good pirate short story is 'The Pirate of Panama'. In this story, there are tales of high - seas adventures, sword fights, and the search for gold. The pirates are depicted as bold and daring, and the story takes you on a journey through the dangerous and exciting world of piracy in the Panama region. There are many twists and turns as the characters battle for wealth and survival.
Another good way is to introduce a character in a dire situation. 'Jack, a scrawny but determined lad, was chained to the mast of a ship. He had been caught stealing from the wrong pirate crew. As he looked out at the vast ocean, he vowed to escape and become the greatest pirate of them all. His adventure was about to begin, and it would be filled with danger, treasure, and many a swashbuckling encounter.'