One common theme is power and its consequences. Both Naruto and the Guyver deal with powerful forces. In fanfiction, it often shows how the characters handle this new level of power, whether it's Naruto getting used to the Guyver's abilities or the Guyver unit affecting Naruto's existing powers.
Perhaps the Guyver is a relic from an ancient civilization in the Naruto world that was long forgotten. Naruto stumbles upon it during his training journey. As he bonds with the Guyver, it unlocks memories of a past war where the Guyver was used against a great evil. Now, Naruto has to use the Guyver's powers to face a new threat that is emerging in the ninja world, something that is related to the same evil from the past. He also has to deal with the political implications as some ninja villages fear his newfound power.
One great naruto guyver fanfiction is 'Naruto: Guyver Fusion'. It combines the unique elements of the Naruto universe with the cool powers of the Guyver. The story follows Naruto as he discovers a Guyver unit and has to learn to control its power while still dealing with the threats in his own world.
There could be. Fanfiction writers are known for their wild and creative crossovers. Given the popularity of Highschool DxD and the unique concept of Guyver, it's entirely possible that an Issei - Guyver fanfiction exists. You might want to check popular fanfiction websites like Archive of Our Own or FanFiction.net. Just search for relevant keywords like 'Highschool DxD Issei Guyver' and see if any relevant stories pop up.
Definitely Naruto and the main Guyver character. Naruto because of his determination and growth throughout the Naruto series. He would be really interesting to see how he adapts to the Guyver's powers. And the Guyver, because its powers are so unique and different from the ninja abilities in Naruto. Their interactions could be full of misunderstandings at first as they come from different worlds, but then they could learn from each other.
One great RWBY Guyver fanfiction is 'The Guyver in Remnant'. It combines the unique powers of the Guyver units with the RWBY universe in an exciting way. The main character, a Guyver user, teams up with the RWBY girls to face new threats. Another interesting one is 'Guyver: A New Force in Vale'. It explores how the arrival of the Guyver technology could change the power dynamics in Vale.
One popular Guyver fanfiction might be those that explore new powers for the Guyver unit. For example, some fanfictions could give the Guyver the ability to fly at supersonic speeds without using the boosters. Another popular type could be the ones where the Guyver has to face an ancient and extremely powerful Zoanoid that was previously unknown.
In 'guyver rwby fanfiction', Yang Xiao Long is a popular choice. Her strong - willed and fiery nature can lead to some intense moments when paired with the Guyver's abilities. Weiss Schnee, with her family background and her own growth as a character, can also be a central figure. When combined with the Guyver's technology or power - up scenarios, it can create engaging storylines. Additionally, any original characters created specifically for the fanfiction that have a strong connection to the Guyver aspect tend to draw a lot of attention.
Well, one interesting concept could be the combination of the Guyver's powerful bio - armor with the unique abilities and settings in RWBY. For example, how would the Guyver's weapons and enhanced physical capabilities interact with the Huntsmen and Huntresses in RWBY? Maybe the Guyver could bring a new level of power and strategy to the battles against Grimm. Another aspect could be the exploration of the characters' reactions to the sudden appearance of a Guyver - like entity in the RWBY world. Would they be in awe, or would they see it as a threat right away?
One popular theme is the combination of powers. Fans love to see how the Guyver's powerful abilities mesh with the unique semblances in RWBY. For example, a character with a speed - based semblance might use the Guyver's enhanced physical capabilities to become even faster. Another theme is the exploration of new threats. With the Guyver technology in the RWBY world, new and more dangerous enemies can be created, which makes for exciting storylines.