The children of the original charmed ones would be obvious main characters. They could inherit some of their parents' powers and personalities. For example, if Piper had a daughter, she might have some power over freezing time like her mother, but with her own unique twist.
There could also be new characters introduced in the time - travel aspect. Maybe a time - keeper or a guardian of the time - travel portals. These characters could be from different time periods and add more mystery and complexity to the story. They could help or hinder the next - generation charmed ones on their time - travel adventures.
Ancient witches or warlocks from the past that the next - generation charmed ones encounter during their time travels could also be main characters in a sense. They could have different forms of magic that the charmed ones have never seen before, and there could be a power struggle or a need for cooperation between them, which would drive the story forward.
Well, it could include characters like Cassie Lang. Since she has shown an interest in following in her father's (Scott Lang) footsteps. She might be a key member of the next - generation Avengers in a time travel fanfiction. Another could be Kate Bishop. She has already proven herself as a skilled archer and fighter, and her abilities would be very useful in a time - travel adventure. And there's also Riri Williams, the young genius who could build amazing technology to help with the time travel and any problems they encounter in different time periods.
Perhaps the main characters could include a group of the next - gen mages who are all friends. There could be the child of Gajeel and Levy, with their combined intelligence and strength. Another could be a new character who is related to one of the less - prominent members of the original Fairy Tail but has a special power that makes them important in the time - travel adventure. They all come together, driven by different motives like curiosity, a desire to save the future, or to understand their past better.
Often, you'll see young, rebellious protagonists. They're usually curious about the past or future and eager to break the rules of time travel. Another common character type is the wise old time traveler who acts as a guide.
Boruto is very likely to be one of the main characters. As the son of Naruto, he has a strong connection to the original story and would be a natural choice for a time - traveling adventure. Sarada, being Sasuke's daughter, would also be a key character. Her skills and her relationship with Boruto could drive the story forward in many ways.
One of the most interesting characters is often the eldest of the new generation. They usually bear the most pressure to uphold the family's magical legacy. For example, a character like Phoebe's granddaughter might be really interesting. She could inherit Phoebe's premonition power but with a new twist, like being able to see not just the future but also alternate futures. Another interesting character could be the 'outsider' who discovers they have magic later in life. They bring a fresh perspective as they struggle to catch up with the others who have been raised in the magical world.
One idea could be that the next - generation charmed ones accidentally travel back to a key moment in their parents' time as charmed ones and have to make sure not to disrupt the past too much while also learning important lessons about their own powers. For example, they might witness a difficult battle their parents faced and gain new insights into a family spell.
Albus Potter is another obvious choice. As Harry Potter's son, he has big shoes to fill. In a time - travel story, he might travel back to understand his father better, or to fix a mistake that was made in the past that is now affecting the present wizarding world. He could also have some unique magical abilities passed down from his father that would come in handy during the time - travel adventures.
New love interests are also often introduced. These characters add a new dimension to the story, as they might not be from a magical background but get caught up in the charmed world. They can bring in fresh perspectives and challenges for the next - generation charmed ones.
Lily Luna Potter might also be a main character. She has a strong personality and her own set of skills. Her presence in the time - travel plot could bring a different perspective, especially when it comes to interacting with the female characters from the past.
The children of Rachel and Finn could be main characters. Maybe their son or daughter inherits Rachel's amazing singing talent and Finn's charm. They could struggle with living up to their parents' legacy in the glee club.