One idea could be Sonic and Tails going on a journey to find a rare power - up that could save their world. Along the way, they face many challenges and Sonic always protects Tails, which deepens their friendship. Another plot could be Tails getting lost in a mysterious forest. Sonic searches for him non - stop, and when he finds Tails, Tails realizes how much Sonic truly cares for him.
A cool plot could be that a magic spell fuses Sonic and Tails. Their fused form discovers new abilities that neither of them had before. They then go on a journey to find a way to reverse the fusion while also using their new powers to help those in need along the way.
They could be on a quest to find a long - lost relic that has the power to grant one wish. However, there are other characters also after this relic for their own selfish reasons. Sonic and Female Tails would have to outwit and outrun these rivals. Along the journey, they might discover secrets about their own pasts and how they are connected to the relic.
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.
One idea could be that Sticks discovers a mysterious power within her sticks that can open portals to different dimensions. She and Tails then embark on an adventure through these portals to find a lost relic that could save their world from a new threat.
Perhaps a story where Sonic Werehog and Tails get separated in a parallel dimension. Tails is in a high - tech world where his skills are put to the test, while Sonic is in a more primitive world where his Werehog strength is crucial. They both have to find a way back to each other and their own dimension, and in the process, they learn more about themselves and their bond as brothers.
In this 'tails raised by sonic fanfiction', it might also show Tails in a situation where he has to face a new challenge. His raised tails could be a sign of his determination. For example, he could be up against a new villain who has some sort of power over the environment. Tails' raised tails would be like a signal that he's ready to use his skills, such as his mechanical knowledge and flying ability, to overcome the situation.
One idea could be exploring the origin of the Ten - Tails in a different light. Maybe it was created by an ancient civilization for a noble purpose that got corrupted over time. Another could be a story where a young ninja discovers a hidden power within the Ten - Tails and has to learn to control it without being consumed by its dark energy.
One idea could be that Luigi and Tails team up to solve a mystery in a strange, hybrid world that combines elements from their respective universes. They could use Tails' mechanical skills and Luigi's courage to face unknown challenges.
Another plot could be Tails getting lost in a dimension where all the laws of physics are different. His gadgets don't work as expected, and he has to rely on his wits and basic survival skills. He could meet some new friends or foes in this dimension and try to find his way back home while also learning about this strange new place.