One popular type of Cardfight Vanguard Leon fanfic might be those that explore his growth as a cardfighter. They could show his journey from being a novice to a more experienced player, facing various challenges along the way. Another aspect could be fanfics that focus on his relationships with other characters in the Cardfight Vanguard universe, like his friends or rivals.
One idea could be to focus on a new character who discovers a rare and powerful card that has been lost for ages. They then have to learn how to use it while facing off against more experienced players who want to take it from them.
First, know the character well. Study Leon's personality traits, his goals, and his playing style in the Cardfight Vanguard series. Then, come up with an interesting plot. It could be a tournament arc where he has to overcome tough opponents, or a story about him finding a rare card.
I'm not sure specifically which fanfic you're referring to. There could be many out there. You might want to check fanfiction websites like Archive of Our Own or FanFiction.net.
First, you should be familiar with the Cardfight Vanguard universe. Know the different clans, the cards, and the basic rules of the game. Then, come up with an interesting concept or story idea. It could be based on an existing character or something completely new.
One possible plot could be that Ren and Misaki team up for a big cardfight tournament. They start off as reluctant partners but gradually learn to trust each other's strategies. As they progress through the tournament, they face tough opponents that force them to combine their unique skills. In the end, they not only become great friends but also reach the finals and give a tough fight to their opponents.
A common theme is friendship. The reader often starts as a friend to Leon and they bond over their love for Cardfight Vanguard. Another theme is competition, as they might compete against each other in card battles but still respect each other.
One common theme is friendship. Aichi and Kai's relationship often starts as a friendship based on their shared love for Cardfight Vanguard. Another theme is growth. They grow both as cardfighters and as individuals in these fanfics. For example, they might learn new strategies or overcome personal weaknesses. And of course, there's often a theme of competition as they face each other in cardfights.
For Kai, his development could involve him becoming more open - minded. In the fanfic, he could start to see the value in different cardfight styles other than his own through his interactions with Misaki. For example, if Misaki has a more creative and unorthodox style, Kai could learn to incorporate some of those elements into his own gameplay, which would also show his growth as a character.
One possible storyline could be Kai and Misaki teaming up for a high - stakes cardfight tournament. They face various opponents and along the way, their friendship deepens as they learn more about each other's cardfight strategies and personal dreams.