One common theme is trust. Sonic trusts Tails completely, and Tails trusts Sonic to always be there for him. This is often a central part of the story in fanfiction. For instance, in a story where they are separated in a dangerous zone, they both have faith that the other will find their way back. Another theme is growth. Tails grows as a character with Sonic's guidance, and Sonic also learns from Tails in some ways, like learning about new technology.
Support is a big theme. Sonic supports Tails' dreams of being a great inventor. He helps Tails gather parts for his inventions or defends his workshop from Eggman's attacks. Tails, on the other hand, supports Sonic in his battles against evil. He might provide Sonic with power - ups or strategic advice. In fanfiction, this support system between them is often explored in great detail, showing how they are always there for each other no matter what.
One common theme is loyalty. Sonic and Tails are always loyal to each other in these fanfictions. For example, Sonic will never leave Tails behind in a dangerous situation. Another theme is growth. Tails often grows and learns new things with Sonic's guidance. Also, the theme of protection is prevalent. Sonic is usually the one protecting Tails, but Tails also tries to protect Sonic in his own ways.
Well, their brotherly love in fanfiction can also be seen in the way they communicate. They have this unspoken understanding. Tails can usually tell what Sonic is thinking just by his actions, and Sonic always listens to Tails' ideas. There are stories where Sonic might not fully understand Tails' complex inventions at first, but he still supports him. This mutual respect and understanding is a key part of their brotherly bond.
Friendship - to - love is also quite prevalent. They start as best friends, like they are in the original Sonic series, and then gradually develop romantic feelings. This theme plays on the deep bond they already have and how it can transform into something more.
In fanfiction, their bond is shown through Sonic's constant support for Tails. He'll praise Tails for his inventions, which makes Tails feel valued. For instance, when Tails creates a new gadget, Sonic is the first to test it out and give positive feedback.
In fanfiction, Sonic and Tails' brotherly bond is often shown as unbreakable. Sonic is like the protective older brother. He's always there to keep Tails out of danger. For example, in many stories, when Tails gets into trouble with Eggman's robots, Sonic races in to save him. This shows Sonic's loyalty and care for Tails.
One great sonic and tails brotherly fanfiction is 'The Unbreakable Bond'. It shows their adventures together and how they support each other through tough times. Another one is 'Tails' Growth' which focuses on Tails' development while Sonic is always there as his big brother figure. There's also 'Sonic and Tails: Brothers in Arms' that details their teamwork in the face of danger.
One common theme is the distortion of the characters' personalities. In these fanfictions, Sonic might lose his usual heroic and positive traits, becoming more menacing or self - doubting. Tails could also experience a dark turn, perhaps being haunted by his own insecurities in a nightmarish way. Another theme is the creation of alternate and often terrifying realities. For example, the world they live in could be warped into a desolate and dangerous place filled with strange and malevolent creatures that Sonic and Tails have to face, which is a far cry from the bright and colorful Sonic universe we usually know.
One common theme is loyalty. They are always there for each other no matter what. For example, in many fanfictions, Sonic will risk his life to save Tails, and Tails will use his intelligence to get Sonic out of tricky situations. Another theme is growth. They both grow as characters, Sonic might become more patient and Tails more confident as they face different challenges together.
Friendship is a very common theme. For example, in many fanfictions, Tails forms a strong bond with female characters like Amy or Cream while they go on adventures together. Another theme is cooperation. They often have to work together to overcome a common enemy or solve a problem, like in stories where Tails and Blaze team up.
Often, there is a theme of power and its control. The Werehog form gives Tails new powers, and in many fanfictions, he has to learn how to master them without causing harm. For example, in some stories, he might accidentally cause destruction while still getting used to his enhanced strength. It's also about his journey to use these powers for the right reasons.