One common theme is friendship. Since they are from different storylines originally, their meeting often leads to the formation of a new friendship. For example, in many fanfictions, they start to trust and rely on each other.
Sure. One popular 'aqua meets roxas fanfiction' is 'A New Bond' which focuses on their unexpected encounter and the development of their friendship. It has really engaging dialogue.
You can try Archive of Our Own (AO3). It has a large collection of fanfiction, including many for the Kingdom Hearts fandom, so there's a good chance of finding Roxas x Aqua stories there.
One popular story could be 'A New Bond'. It focuses on Roxas and Aqua's journey of getting to know each other in a post - Kingdom Hearts adventure setting. Their characters develop as they face new challenges together.
One popular 'roxas meets ventus fanfiction' is 'The Meeting of Two Lost Souls'. It delves into their initial encounter and how they gradually understand each other's pasts. The story is well - written with great character development.
Friendship is a major theme. Sora and Aqua's meetings often explore how they support and grow with each other as friends. They have different personalities and abilities, and their friendship is strengthened through shared experiences.
Often, they might have some sort of conflict at first, maybe due to misunderstandings or differences in their powers or personalities. But then they gradually learn to work together. Another common element is the appearance of other characters from their worlds who either help or hinder their relationship. For example, Axel might show up in some stories to give advice to Roxas, or Aqua could play a role in Ventus' decisions regarding Roxas. And many stories will also involve some sort of journey, either physical or emotional, that the two characters undertake together.
Well, one possibility could be that Ventus, Terra, and Aqua meet in a new and unfamiliar world. Maybe they've all been separated for a long time due to some dark magic. Ventus could be the first to find a clue about the others' whereabouts. When they finally meet, they share their experiences during the separation. Terra might have become stronger by facing tough challenges alone, and Aqua could have discovered new magic spells. They then team up to face a new threat that is endangering their world.
Well, a possible scenario in this fanfiction is that Sora meets Xion, Roxas, and Ventas in a mysterious place. Their meetings could be filled with misunderstandings at first, but as they get to know each other, they start to form a bond. They might share their past experiences and find out that they have more in common than they thought. This could lead to them becoming great friends and allies in their adventures.
It could be a corrupted Keyblade master. This master was once good but was swayed by the power of darkness. He sees Ventus, Terra, and Aqua as threats to his new - found power. So, he tries to stop them from reuniting and using their combined strength to oppose him.