Yes, there is a manga for Takt Op Destiny. It offers another way to immerse oneself in the world and adventures of the series. The art style might differ from what you expect, but it still brings the story to life.
One interesting concept could be alternate endings. For example, a fanfiction might explore what would happen if Kira Yamato made different choices during key battles. Another concept could be character development that was not fully explored in the original. Maybe a side character gets more depth and a new backstory in the fanfiction.
Anna is another important character. She plays a role in guiding and supporting the other characters. Her knowledge and skills contribute to the group's overall efforts in the fight against the D2, and her interactions with Takt and Cosette add depth to the story.
One idea could be creating an OC who is a skilled mechanic in the Gundam Seed Destiny universe. This OC could be involved in secretly upgrading mobile suits, adding unique features that change the tide of battles. For example, they might develop a new type of beam weapon that has less energy consumption but more power.
I also like 'The New Order in Gundam Seed Destiny'. This one focuses on the political restructuring after the main events of the series. It delves deep into how the different factions interact and form new alliances. The story is full of intrigue and complex relationships between the characters.
Well, you can start by creating a strong character concept for your OC. Consider their personality traits, like are they brave and impulsive or more cautious and calculating? Then, think about how they fit into the existing Gundam Seed Destiny universe. Do they side with ZAFT or the Earth Alliance? Once you have that figured out, start writing small scenes. Maybe a scene where your OC is introduced to their mobile suit for the first time. This will help you get a feel for the character and how they interact with the world around them.
Imagine if the main characters from both universes swap places. Naruto finds himself in the Gundam Seed Destiny world, having to pilot a mobile suit and fight in a war he doesn't fully understand. Meanwhile, a Gundam pilot like Kira Yamato ends up in the Naruto world, having to learn about chakra and become a ninja. They both have to adapt to their new surroundings and use their unique skills to survive. This would allow for a lot of character development as they face new challenges and make new friends (or enemies) in their respective new worlds.