Well, one possibility is that Valt is influenced by an ancient and evil Beyblade spirit. This spirit convinces Valt that the only way to become the ultimate Beyblader is to embrace the dark side. So, he starts to change his behavior. He becomes more secretive and starts to isolate himself from his friends.
Perhaps Valt discovers a hidden power within his Beyblade that has a dark origin. He is tempted by this power and decides to use it, not realizing the full extent of its evil nature. As he delves deeper into using this power, it starts to corrupt him. His friends notice the changes in him, like his eyes turning a different color, and his once friendly demeanor becoming cold and calculating. They then set out on a journey to find a way to save Valt from this darkness.
An 'evil' Valt Aoi fanfic could explore his relationships in a different light. His friends might be shocked and have to deal with this new side of him. They would likely try to bring him back to his normal self. For example, Shu could try to reach out to him, but Valt, in his evil state, might reject him and see Shu as an enemy.
They could be on a journey to find a rare and powerful Beyblade part. Valt's curiosity drives him to seek it out, and Fem Shu joins him because she believes it could give her an edge in competitions. Along the way, they face various challenges and obstacles, such as other bladers who also want the part. They might have to battle these opponents and also solve puzzles to reach their goal.
A simple plot could be that Valt and Chris Lemon enter a local beyblade competition. Valt is excited to show off his new moves, while Chris Lemon is more focused on winning the grand prize. During the tournament, they face various opponents and start to respect each other's skills more. In the end, they might even battle each other in the finals, with the winner being determined by a very close match.
The plot could be that Female Shu is a prodigy beyblader who has just moved to town. Valt, eager to test his skills against her, challenges her to a battle. She wins easily, which makes Valt determined to improve. He asks her for advice, and she agrees to help him. As they train together, they develop feelings for each other. But then an old enemy of Valt's returns and challenges them both. They have to work together to defeat the enemy and in the process, their relationship deepens.
There was a girl named Emma in a world where claim1 was a rare ability. She could communicate with animals through claim1. One day, the forest animals came to her for help as a large corporation was planning to cut down their forest. Using her claim1 ability, she made all the animals in the forest act in unison to scare off the workers. The corporation finally decided to leave the forest alone.
One idea could be a story where Valt and Shu are training together for an upcoming big tournament. They face various challenges during their training, like dealing with new and powerful opponents' techniques. As they train side by side, they start to understand each other's strengths and weaknesses better, and their friendship deepens into something more, with a lot of cute and competitive moments along the way.
In a fanfiction, Valt and Fem Shu could be in a situation where they have to rescue their Beyblades from an evil force. Valt would be all ready to charge in head - first, while Fem Shu would be thinking of a strategic plan. Their different personalities would create some interesting dynamics as they work together to save their beloved Beyblades and in the process, become closer friends.
In a fanfiction, Female Shu could be a new transfer student to Valt's school. Valt, being the friendly and enthusiastic beyblader he is, welcomes her. They quickly discover their shared love for beyblading. However, Female Shu has a secret technique she's been developing. Valt, intrigued, tries to learn from her and in the process, they develop a bond that goes beyond just beyblading. They support each other through personal and beyblade - related challenges.
One possible fanfiction could be about Valt and Chris Lemon teaming up for a special beyblade tournament. They might start off as rivals, with Valt's energetic and passionate style clashing with Chris Lemon's more calculated approach. As the story progresses, they learn from each other and combine their strengths to face a powerful common enemy in the tournament.
Suppose the nation's symbol is a historical monument. In the Arizona fanfic, this monument could be a source of inspiration. It might have been forgotten over time, but the characters in Arizona rediscover it. They then set out on a journey to restore it to its former glory, facing various challenges along the way, such as lack of funds and opposition from those who don't understand its significance.