I was thinking of doing a Timetravel fanfic, but I don't know eventually who I want the main character to be. Here are a few options I had in mind.

•The son of Indra Otsutsuki was sent to the future of the Naruto era for his safety due to his father and uncle fighting.

•Naruto is sent to the era of the Sannin to save the future.

• Orochimaru's little brother gets sent to the Naruto era falling into a strange magic portal while training.

If you have any other suggestions, let me know.