Wheatley is very significant in the 'Portal 2' Wheatley x Chell fanfic. He serves as a source of both humor and conflict. His bumbling nature at the beginning makes for some funny moments, especially when contrasted with Chell's more serious and determined personality. Later, when he becomes a villain of sorts, he drives the plot forward by creating obstacles for Chell. His character development, from a seemingly harmless sidekick to a powerful antagonist, is a major factor in the fanfic's overall narrative arc.
The main characters are Chell and Wheatley. Chell is the silent but strong protagonist who has gone through many tests in the Aperture Science facility. Wheatley, on the other hand, is a chatty and somewhat bumbling personality core.
One great 'Wheatley x Chell' fanfic is 'The Unlikely Bond'. It beautifully explores their relationship post - Portal events. The author does a wonderful job of showing Wheatley's growth and his newfound understanding of Chell, and how Chell might come to see him in a different light.
One interesting plot could be Chell and Wheatley going on an adventure through uncharted areas of the Aperture Science facility. They might encounter strange and new test chambers that challenge their friendship and survival skills.
Romance is a very prominent theme. Given the unique relationship between Wheatley and Chell in the game, many fanfictions explore the romantic aspect of their relationship. This could range from a slow - burn romance where they gradually realize their feelings for each other, to more immediate and passionate love stories. Writers often play with their personalities, Wheatley's clumsy but endearing nature and Chell's silent determination, to create interesting romantic dynamics.
In 'Portal 2' fanfic, Wheatley and Chell have a complex relationship. Wheatley starts as a somewhat helpful, if bumbling, character. He's supposed to assist Chell in her test chambers, but his actions often lead to chaos. Their relationship is full of humor at first, with Wheatley's silly remarks and Chell's silent but determined reactions. However, as the story progresses, Wheatley's actions take a more sinister turn when he gets power - which creates a rift between them. Overall, their relationship is a key aspect that drives much of the fanfic's drama and plot twists.
Character development is key. A good 'Wheatley x Chell' fanfic should show how both characters change and grow in relation to each other. For example, Wheatley could go from being a bumbling idiot to someone Chell can truly rely on.
You can try some popular fanfiction websites like Archive of Our Own (AO3). There are a large number of fanfictions on it, and you can easily search for 'wheatley x chell' fanfictions using the search bar.
One potential character could be a young hacker named Jin. Jin has some knowledge about AI but not as much as Chell will gain in the fanfic. He teams up with Chell to explore the deeper secrets of the AI world. Another character could be an AI ethics council member, Ms. Lee. Ms. Lee is constantly trying to ensure that the AI in the story are being used in an ethical way and she often clashes with Chell who is more interested in exploring the AI's capabilities without much regard for the rules at first.
The old story about Wheatley might involve a heroic deed, a mystery to solve, or maybe a romance. It really depends on the specific context and who's telling the story.