Obviously, Harry Potter himself would be a likely participant. He's always up for a challenge and has great courage. Ron Weasley might also join in. He may not be as naturally talented as Harry in some areas, but he's always eager to prove himself. Hermione Granger could participate too. She would approach it with her typical studious attitude, researching all the proper techniques and spells related to archery. Neville Longbottom could be another character. He has grown a lot in confidence and his skills with plants could potentially give him an edge if there are any plant - related aspects to the archery tournament, like using arrows made from special magical plants.
In addition to the main characters, some of the teachers could also participate in a more exhibition - like capacity. For example, Professor McGonagall could show off her skills. She has always been strict but also very accomplished. Hagrid might be involved too, but his size and strength could make his archery style quite different. He might use a huge bow and arrows that are more like small tree trunks. And then there are the students from other houses like Cho Chang from Ravenclaw, who could be a skilled and elegant competitor in the archery tournament.
Hermione could also be a main character. Maybe she uses her intelligence to come up with new strategies for archery or to solve problems during the tournament. Ron could be there too, providing comic relief and also being a loyal friend to Harry during the tournament.
Harry Potter himself would be in the thick of it. He's always in the middle of action at Hogwarts, and a food war is no exception. He might use his skills as a Seeker to quickly gather ingredients or dodge food attacks. Neville Longbottom could be there too. He has a deep knowledge of plants, which could be useful when it comes to identifying edible and useful ingredients in the Hogwarts gardens. Plus, his growth in confidence would make him a valuable team member in the food war.
Maybe in the fanfic, the archery tournament is a part of a larger magical competition among different wizarding schools. The archery part has some really high - stakes rules. For instance, if you miss the target three times, you get turned into a small animal for an hour. A Slytherin student tries to cheat by using a charmed bow that always aims perfectly, but gets caught by the enchanted referees. Meanwhile, a Hufflepuff student discovers that she has a natural talent for archery and becomes an underdog favorite in the tournament.
Obviously, Harry himself is the central character. Hermione and Ron would also likely be involved. They are Harry's best friends and usually play important roles in his adventures. Hermione with her intelligence might help Harry figure out strategies for the tournament tasks, and Ron with his loyalty would be there to support Harry.
Obviously, the students from Hogwarts would be the main participants. The Gryffindors, Hufflepuffs, Ravenclaws and Slytherins would all be eager to show their skills.
Fred and George Weasley would also be great at it. They are creative and always up for some fun and mischief. They would see Beyblading as a new and exciting way to cause a stir at Hogwarts. They would likely modify their Beyblades with some of their magical inventions, like adding a spell to make their Beyblades move faster or change direction suddenly.
I think the members of Dumbledore's Army could also play this game. It would be a way for them to bond in a more light - hearted way outside of their usual training. Ginny, Luna, and Neville would all be great candidates. It could be a moment of relaxation for them in the midst of all the chaos at Hogwarts during the darker times.
Perhaps there could be a plot where Voldemort's followers try to disrupt the archery tournament to create chaos at Hogwarts. Or a story where a new character from a different magical school is an archery prodigy and becomes friends or rivals with Harry during the tournament.
Obviously, Harry Potter himself is a likely hero. His experience in fighting Voldemort has given him the skills and courage to face new apocalyptic threats. Hermione Granger is also a strong candidate. Her intelligence and vast knowledge of magic would be invaluable in trying to solve the problems causing the apocalypse. Ron Weasley, with his loyalty and ability to think on his feet, would be right there beside them, fighting against whatever doom is approaching.
I think Luna Lovegood could also be included. Her unique perspective and knowledge of the magical world would add an interesting element to the road trip. She might lead them to discover some really strange and wonderful things.