In some cases, Tails might be paired with new characters created specifically for the Sonic Underground fanfiction. These could be other animals or even some original characters that the author has introduced, and they could form an interesting dynamic as they all work towards a common goal in the story.
Sonic is often paired with Tails. Their friendship in other Sonic canons carries over, and in Sonic Underground fanfiction, they might have new adventures together. Sonic's speed and Tails' smarts make them a great team.
It could be a new villain created just for this fanfiction. Maybe a powerful wizard who wants to use the combined powers of Sonic Underground and Tails for his own dark magic. He sees their unique abilities as a way to gain ultimate power and they have to fight against his spells and minions.
One common theme is friendship. Tails often forms strong bonds with the characters from Sonic Underground, and these relationships are explored in many fanfictions. For example, how he becomes a trusted ally and friend to Sonic, Sonia, and Manic.
Most likely Sonic and Tails would be main characters. Since it has 'tails raised' in the title, Tails is clearly important. And Sonic is often the central figure in Sonic - related fanfictions.
One interesting story could be about Tails using his mechanical skills to upgrade the Sonic Underground's vehicles. He might create some high - tech gadgets that help them in their adventures against Dr. Robotnik.
In this fanfiction, perhaps Sonic Underground is facing a threat that they can't handle alone. Tails, being a friend of Sonic from another part of their world, comes to their aid. They discover that an ancient evil has been awakened. The story could involve Tails using his inventions to analyze the ancient evil's weaknesses while Sonic and his siblings use their unique abilities to keep the evil at bay. As they progress, they form a strong bond and learn from each other's ways of doing things.
Well, clearly Tails, the little fox with his mechanical skills and cleverness, is a main character. He often plays a crucial role in the fanfictions, whether it's coming up with plans or building something to help. Cosmo, on the other hand, is also central. She has a connection to nature in a way, being from an alien plant - like species, and her relationship with Tails is often explored in these fanfictions. Sometimes, Sonic might also make an appearance in the stories as a friend or someone who gets involved in their adventures.
In this fanfiction, there could be other characters like Knuckles. He might be involved in trying to stop Tails if he's causing trouble. Amy could also be there, perhaps trying to use her compassion to reach out to Tails. And of course, there might be some new, original characters created specifically for this fanfiction, like a mysterious figure who has influenced Tails' turn to the dark side.
In 'baby tails sonic fanfiction', the two main characters are, without a doubt, Baby Tails and Sonic. Baby Tails is often portrayed as an innocent and curious character. Sonic, on the other hand, is the more experienced and heroic figure. They are the core around which the story revolves. However, we may also see the appearance of other Sonic characters like Cream the Rabbit or Rouge the Bat in some fanfictions, but their roles are usually secondary compared to Baby Tails and Sonic.
The main characters are obviously Tails and Sticks. Tails is the smart, two - tailed fox with a knack for inventing. He's always coming up with new gadgets to help in their adventures. Sticks, on the other hand, is the wild and somewhat paranoid but highly skilled jungle badger. She has great survival instincts and is not afraid to get her hands dirty in a fight or when exploring the unknown.
Obviously, Tails is the main character in most 'tails boom fanfiction'. But other characters like Sonic, Knuckles, and Amy also often make appearances. Sonic might be there to help Tails in his adventures or to add some speed - based action to the story. Knuckles could bring in his strength and knowledge of ancient secrets, and Amy might be there for her charm and her ability to hold her own in a fight.