One common theme is friendship. Sonic and Chris come from different worlds, and their friendship is often explored in fanfiction. For example, how they learn to understand and support each other.
Their relationship could develop through shared adventures. For example, when they face a tough enemy together and have to rely on each other's strengths. Sonic's speed and combat skills combined with Female Chris's strategic thinking.
Economically, in the context of the Sonic world, it could affect things like the local businesses in the places Sonic and his friends frequent. For example, if Chris was a regular customer at a certain café in their world, the owners might feel the loss. Socially, there could be a change in the dynamics. The relationships between Sonic and other characters might become more strained as they all deal with grief in different ways.
One common theme could be the exploration of an unlikely relationship. Since Sonic and Chris are from different species in the Sonic universe, the fanfiction might focus on how they overcome these differences. Another theme could be the struggle against the norms of their world, as yaoi often involves relationships that are not the 'usual' in the original story.
The story could revolve around how the other characters in Sonic's world react to Chris's death. Tails might try to comfort Sonic while also being deeply affected himself. Knuckles could be more stoic on the outside but also feel the impact. And the story might show how they all come together to remember Chris and keep his spirit alive in their world.
One common theme is friendship. Since Sonic and Chris are from different worlds in the Sonic X series, their growing friendship is often explored in fanfictions. For example, how they learn to understand and support each other.
The theme of self - discovery is also prevalent. Each character, Sonic, Chris, and Shadow, may discover new aspects of themselves during their interactions. Chris might find his inner strength, Sonic could learn more about his responsibilities, and Shadow might come to terms with his past in these fanfiction stories. This adds depth to the characters and makes the stories more engaging.
There's 'Sonic and Chris: A New Adventure'. In this fanfiction, they embark on a journey to find a lost chaos emerald. The way the author describes their friendship growing throughout the story is really engaging. It also has some cool action scenes.
Eggman could be a likely kidnapper. He's always causing trouble for Sonic and might see Chris as a way to get to Sonic. He could use Chris to force Sonic to give up the Chaos Emeralds or something like that.