There could also be some new characters introduced in this fanfiction. Maybe a mysterious figure who has some inside knowledge about Eggman's operations. This new character could either help Sonic or cause some trouble depending on their motives. Another possibility is a group of creatures native to the area where the battle takes place. They could be initially scared of Sonic and his friends but then end up helping them in some way.
Well, Sonic might use his super speed in new and creative ways to outwit Eggman. Maybe he'll discover a new power - up.
Obviously, Sonic and Eggman are the key characters. Sonic is the kidnapped one and Eggman is the kidnapper. But also, Tails could be a very important character. Since he is Sonic's best friend, he would likely be the first to try and rescue Sonic. Knuckles might also be involved. He could help in the search or be the muscle during the rescue mission.
Well, obviously Sonic and Eggman are the main characters. Sonic is the speedy blue hero, always ready to save the day. Eggman, on the other hand, is the brilliant but often - misguided inventor. In fanfiction, their relationship can be re - imagined in many ways.
Tails would be the first one to come to Sonic's aid. His intelligence and flying ability would be very useful in finding Sonic and getting past Eggman's defenses.
A really cool Sonic and Eggman fanfiction could be set in an alternate universe. In this universe, Sonic is not the hero he is in the main canon. Instead, he's more of an anti - hero, and Eggman is the one trying to save the world from Sonic's reckless behavior. It flips the traditional roles and makes for a very engaging read.
In this kind of fanfiction, Sonic might be locked in one of Eggman's elaborate traps. Eggman could be planning to use Sonic's speed for his own evil experiments or to finally defeat him once and for all. Sonic would surely try to escape using his wits and speed.
A common theme is the battle between good and evil, with Sonic representing good and Eggman representing evil. They constantly fight over things like power, territory, or the Chaos Emeralds.
In the comics, Sonic doesn't kill Eggman. The focus is on resolving conflicts through non-lethal means and maintaining a sense of adventure and heroism without resorting to violence to end the rivalry.
Yes, in some comic storylines, Eggman is depicted as the creator and sort of a 'father figure' to Metal Sonic.
It could be part of a crazy storyline or some kind of magical mishap. Maybe he got exposed to a strange substance or a powerful spell.