Daniel LaRusso would also be great. Imagine him traveling back to the time when Mr. Miyagi was teaching him as a young boy. He could relive those moments and maybe learn something new that he can apply to his current situation in the series. He might also use his knowledge of the future to prevent some bad things from happening to his family.
Miguel Diaz could travel back in time to meet the original Cobra Kai members. He could learn their techniques directly from them and bring back a new style to the present - day Cobra Kai. This would not only improve his skills but also change the dynamics of the dojo in the current timeline.
Maybe a villain from the future travels back in time to eliminate the Cobra Kai dojo before it even starts. This would disrupt the entire timeline of the series. The heroes would then have to figure out a way to stop this time - traveling villain and preserve the dojo's existence.
For Logan in a time - travel fanfiction, keep his core traits intact. His gruffness, loyalty, and his inner struggle with his past should still be there. But add new layers based on the time - travel experience. For example, if he travels to the past, he might be more cautious as he knows the future consequences.
Goku would be really interesting. His naivete in a time - travel situation could lead to all sorts of unexpected events. He might not fully understand the implications of changing the past and end up doing things just because they seem fun at the moment. Sanzo is also a great choice. His no - nonsense attitude in a different time period could create a lot of conflict, especially if he has to deal with the different cultural and social norms of the past. Another interesting character is Hakkai. His intelligence and ability to adapt would make for some really engaging time - travel stories as he tries to figure out how to use his skills in a new and unfamiliar time.
I think Gabe Jones is a standout. In many of the time travel fanfictions, he uses his skills in unique ways. For example, in one where they travel to a world of magic, he manages to adapt his combat skills to deal with magical threats. His adaptability makes him a great character in these stories.
Well, Naruto's role is often central. In many of these fanfictions, he uses his future knowledge to try and protect Konoha better. For example, in one story, he quickly trains his younger self to be stronger so they can face threats earlier. Sakura also has interesting roles. Sometimes she uses her medical skills from the future to save lives that were lost in the original timeline.
Another great time - travel scenario could be Ben going to a future version of the Omniverse. He could see how his actions in the present have affected the future. He might discover new forms of the Omnitrix or new allies and enemies that have emerged as a result of his present - day decisions.
Hermione would be a great character in a time travel scenario. Her vast knowledge of magic and history could either be a huge help or cause some really funny mix - ups. For example, she might try to correct historical inaccuracies she finds during her time travels, but end up changing things in unexpected ways. Dumbledore is another character. If Harry were to travel back in time and meet a young Dumbledore, Dumbledore's wisdom and his own mysterious past could lead to some really interesting and humorous interactions.
She would likely become more self - assured. In time travel, she has to make quick decisions on her own. For example, if she travels to a time where she's a stranger, she has to rely on her instincts. This would strengthen her character. Also, seeing different versions of herself or her loved ones in different times could make her more empathetic as she realizes the complexity of people's lives.
Well, in time travel scenarios, their relationship can develop faster. Since they already know their feelings for each other (unlike in the original story where it took a while for Naruto to notice Hinata), they can start being more open. For example, Naruto might be more protective of Hinata right from the start, and Hinata could be more confident in showing her love for Naruto.
One of my favorite ideas is Iron Man time traveling to key moments in the history of the Marvel Universe. For instance, going back to the time when the Infinity Stones were first scattered across the cosmos. He could try to secure them or at least understand their power better, which would change the whole dynamic of the Infinity Saga in the fanfiction world. It would be a high - stakes adventure with lots of potential for different plot twists.