For a Fairy Tail Tartaros Arc fanfiction, you might consider writing about a new magic that is introduced during the arc. It could be a magic that is a combination of different existing magics in the Fairy Tail universe. The story could revolve around a young wizard who discovers this new magic and uses it to turn the tide in the battle against Tartaros. You could also explore how the discovery of this new magic affects the power dynamics within the guild and among the other characters in the arc.
Mard Geer is a very interesting character to focus on. His complex relationship with Zeref and his extreme loyalty to Tartaros provide a lot of material for exploration. You could also write about Gray Fullbuster. His struggle with his dark side and his connection to the demons of Tartaros make him a great focal point. Another option is Erza Scarlet. Her strength and determination in the face of the Tartaros threat can lead to some exciting storylines.
One possible aspect of a Fairy Tail Natsu and Tartaros fanfiction could be Natsu's battle against the powerful foes in Tartaros. He might face new and terrifying enemies that test his limits. His dragon slayer magic would be put to the extreme, and perhaps he discovers new powers along the way.
One great 'Fairy Tail Tartaros' fanfiction is 'Tartaros' Redemption'. It focuses on a Tartaros member who starts to question their evil ways after interacting with Fairy Tail members. It has some really interesting character development and a unique take on the relationship between the two groups.
Natsu could end up teaming up with some unexpected allies from Tartaros. Maybe there are some members who have a change of heart and decide to help Natsu fight against the more evil elements within their own organization.
Another reason is the large and passionate fan base of 'Fairy Tail'. Fans love to create their own versions of the Tartaros story. They can introduce new magic, new relationships, and new plotlines. The fanfictions often provide a fresh perspective on the well - known Fairy Tail universe, which is always exciting for both the writers and the readers.
One idea could be to explore an alternate ending for a particular arc. For example, in the Tartaros arc, what if Natsu and the others had to face a more powerful version of Mard Geer? Another idea is to focus on the backstories of minor characters during an arc. Maybe tell the story of how a random guild member got involved in the events of the Grand Magic Games arc. Also, a time - travel fanfiction set within a Fairy Tail arc could be cool, like if a character went back to the Tower of Heaven arc and changed some key events.
One interesting fanfiction could be one that focuses on Daphne's backstory before the arc. It might explore her motives and how she came to be the character she is in the arc.
First, decide which arc you want to base your fanfiction on. Then, make a list of the main events and characters in that arc. For example, if you choose the Edolas arc, list out the characters like Natsu, Lucy, and Happy, and the events like the journey to Edolas and the fight against Faust. Next, think about what you want to change or add to the arc. Maybe you want to add a new character or a new sub - plot. After that, start writing an outline of your story, including the beginning, middle, and end.
One interesting aspect could be the different versions of the characters. In Edolas, the characters often have different personalities or abilities. For example, the way Natsu behaves in Edolas might be a unique take on his character. It can show how the original character could have developed differently in an alternate world.