Well, in a Sonic gets blinded fanfiction, the plot might involve Sonic getting blinded by a strange energy blast. His friends are distraught, but Sonic remains determined. He starts training with Knuckles to enhance his other senses, especially his sense of touch and hearing. Meanwhile, they investigate the source of the blast. As Sonic adjusts, he becomes an inspiration to others in his world, and in the end, they might find a way to reverse the blinding or Sonic may simply accept his new way of life and continue to be a hero.
I'm not sure if there are extremely well - known ones specifically about this topic. However, in the Sonic fanfiction community, there could be some hidden gems. It's possible that some independent writers have created great stories around Sonic getting blinded, but they may not have gained widespread mainstream attention yet.
One plot idea could be Dark Sonic having to face a new villain that is even more powerful and is threatening to destroy his world. He has to find a way to control his dark powers even more to defeat this foe.
A possible plot for 'sonic meets sonic boom fanfiction' is that a strange rift in the dimensions brings Sonic and his friends from the classic Sonic world into the Sonic Boom world right when they are about to have a big celebration. However, the Sonic Boom characters are initially suspicious of these new arrivals. But as they start to realize that a common enemy is behind the rift, they join forces. Sonic and Sonic Boom Sonic could have a friendly competition to see who can defeat the most badniks during the adventure, which also helps them bond and understand each other's strengths better.
One idea could be Sonic discovers a magical land where all the characters are in an abdl state. He has to navigate this new world while also dealing with his own changed circumstances. For example, he might have to learn to control his new abilities that come with this state.
One idea could be that Sonic and Tails are camping out in a peaceful meadow. They fall asleep under the stars and have shared dreams of their future adventures together. In the dream, they discover a new power - like the ability to fly even faster. Then they wake up excited to start the day and see if they can make that dream a reality.
One plot idea could be that an earthquake hits Sonic's world and Tails uses his inventions to help the inhabitants. For example, he could create special devices to stabilize buildings or detect aftershocks early. Another idea is that the earthquake is caused by an evil villain's new weapon, and Sonic and Tails have to stop the villain and also deal with the destruction. Or perhaps Tails discovers that there are ancient underground structures that the earthquake has unearthed, leading to a new adventure.
In some fanfictions, they might explore the differences in their personalities. For example, Classic Sonic's more simplistic and straightforward approach contrasted with Modern Sonic's more complex and sometimes cocky attitude. They could start off not getting along due to these differences but then learn to work together. Maybe there's a story where they are both trapped in a strange dimension and have to rely on each other's skills. Classic Sonic's spin - dash and ability to handle more 2D - like terrains, while Modern Sonic can use his homing attack and boost in the more complex 3D areas of the dimension.
One idea could be that Sonic from Sonic X accidentally travels to the Sonic Boom universe and has to adapt to the different environment and new versions of his friends. Maybe he teams up with Sonic Boom Sonic to defeat a common enemy that has found a way to cross between the two universes.
One possible plot could be Sonic being adopted by a kind-hearted family in a small town. He then has to adjust to a normal life, which includes going to school and making friends. This would be a huge change for Sonic who is used to his fast - paced adventures. He could struggle with fitting in at first, but gradually learn the importance of family and a stable home.
One plot idea could be that Raven discovers she's pregnant in a world full of chaos and has to find a safe place for her unborn child. Maybe she teams up with some unexpected allies who help her on this journey.