There could be an old friend of Caroline's family who lives in New Orleans. This person could help her navigate the city and give her insights into her family's past there. Also, there might be a group of young people who are into the local music scene and they befriend Caroline and introduce her to the city's nightlife.
Maybe Caroline goes to New Orleans to explore the unique culture there. She could encounter interesting characters, like local musicians or voodoo practitioners, and have a series of adventures that are different from her usual life.
Well, in the Axeman of New Orleans case, one possible suspect could have been someone who had a vendetta against the Italian community. Maybe it was a business rival or someone who felt threatened by their presence. Another suspect could have been a mentally ill individual who lived in the vicinity of the crime scenes. He could have been drawn to the vulnerability of the sleeping victims. Also, there were rumors of a criminal gang member who might have been involved, perhaps trying to send a message to the Italian immigrants. However, no one was ever definitively proven to be the Axeman.
Since I don't know the exact 'fever in new orleans story', I can't say for sure who the main characters are. They could be doctors and nurses if it's a story about a medical fever situation.
It could be the musicians who perform at the Jazzfest. They are the ones who bring the music to life and are a big part of the story.
The main character is the player - controlled protagonist who is trying to make their mark in the criminal world of New Orleans.
I think it could refer to various tales about the history, culture, or people of New Orleans. Maybe it's a story of resilience after a disaster or a story of a particular event that shaped the city.
A powerful dragon that guards the school's most precious treasures could be one of the characters. Also, there might be a group of elves who are experts in nature magic and they could be either friends or rivals to Sakura. Another possibility is a half - human, half - phoenix character who has the ability to heal with fire.
Obviously, Sakura is one of the main characters. There could also be a friendly monster teacher to guide her in the new school.
One potential new character could be a scientist, Dr. Thompson, who is studying the strange phenomena in Alaska that are actually related to the magical world Percy is part of. He initially doesn't believe in the magic but as he witnesses Percy's powers, he becomes an ally. There could also be a group of Inuit shamans who have their own powers and traditions. They might initially be wary of Percy but then come to respect him and work together with him to solve a problem that is endangering both the magical and non - magical parts of Alaska.
There could be a really smart professor who suspects there's something different about Percy. Maybe a roommate who is into all kinds of strange and supernatural things without actually knowing the truth about Percy.