The children of Natsu and Lucy would be great main characters. They could inherit their parents' powers and personalities. For instance, having the same determination as Natsu and the intelligence of Lucy.
Erza's and Jellal's potential offspring could be an interesting main character. With Erza's strong will and combat skills and Jellal's magic knowledge, this character would be a force to be reckoned with. They could have a complex backstory, dealing with the history between their parents and their own place in the new generation of Fairy Tail.
Gray and Juvia's offspring could also be central characters. They could have an interesting mix of ice - make magic and water magic. Maybe they struggle with controlling their powers at first, just like their parents did, but in different ways. And their relationships with the other next - generation characters could be complex, adding depth to the story.
The children of the main Fairy Tail characters like Natsu and Lucy's kid, or Gray and Juvia's offspring could be main characters. They would inherit some of their parents' powers and personalities.
The children of the original Fairy Tail members could be main characters. For example, Natsu and Lucy's child might inherit their parents' magic and have a strong personality. They could lead the new generation in various adventures.
The children of Natsu and Lucy are often popular. Their combined powers and the legacy of their parents make them interesting characters. They might inherit Natsu's dragon - slayer magic and Lucy's celestial spirit magic, and their love stories could be full of action and magic.
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.
Sterling Fullbuster, son of Gray and Juvia. He might struggle with controlling his ice - make magic in high school, especially when his emotions are running high. And his relationship with other characters, like a potential love interest, could be a major part of the story.
Well, it could be the children of the original Loud House characters. For instance, Lincoln's son or daughter might be a main character, carrying on some of his traits like his leadership skills or his ability to handle a large family dynamic.
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.
There could be the children of the original Young Justice members. For example, a son or daughter of Robin who has inherited his detective skills and acrobatic abilities. They would be eager to prove themselves in the hero world.
Potential main characters could be the descendants of the van der Woodsen and Bass families. A young Bass who is trying to make a name for himself in the business world while also dealing with the family's dark past. Then there could be a van der Woodsen girl who is rebelling against the family's high - society norms. Additionally, a new character from a different background who moves to the Upper East Side and befriends these heirs could also be a main character, adding an element of freshness to the story.