The Dragonborn would be a very interesting character to feature. Since they already have special powers like Shouts, seeing how they use these powers in different time periods would be fascinating. For example, using the Unrelenting Force shout in an earlier era where the people have never seen such a power before.
Delphine could be an interesting choice as well. She is very dedicated to the Blades and the cause of protecting Skyrim. If she time - travels, she could gather intelligence about future threats in the past and use that knowledge to better prepare the Blades for what's to come.
I think Paarthurnax could also be great. He has a lot of knowledge about the history of dragons and Skyrim. If he were to time - travel, he could share his wisdom with different generations or perhaps try to change the fate of the dragons in the past.
Definitely Naruto himself. His energetic and determined personality would be really interesting to see in the world of Skyrim. He would bring his unique ninja skills and his never - give - up attitude. Imagine him facing off against a dragon using his Shadow Clone Jutsu. It would be a sight to behold.
Rhysand would be very interesting. His powers and his complex character could lead to some really engaging time - travel scenarios. He could use his daemati abilities in different time periods in unique ways, perhaps to manipulate events or gain knowledge. He's also a character with a lot of depth, so seeing how he reacts to different time - travel situations would be fascinating.
Saber would be really interesting. Her noble and chivalrous nature would contrast with the rough - and - tumble world of Skyrim. She has a strong sense of justice and honor, which could put her at odds with some of the more morally gray characters in Skyrim. Her swordsmanship skills would be a great asset in a land full of combat, and her magical abilities could be a mystery to the mages of Skyrim. Also, her backstory as a king in her own world could lead to some really interesting interactions with the Jarls and other leaders in Skyrim.
Definitely Naruto. He has so much development throughout the series. If he travels back in time, he could change things like preventing the death of some of his friends or even averting some of the major disasters in the ninja world. His positive attitude and determination would make for an interesting dynamic as he tries to use his knowledge from the future to better the past.
Altair Ibn - La'Ahad would also be interesting. Imagine him traveling to a future time where the Assassins are almost extinct. He could use his wisdom and combat skills from the past to revive the Brotherhood and bring back the original values of the Assassins. He might have to adapt to new weapons and ways of communication, which would create a lot of interesting scenarios.
Definitely Simba. Since he's the main character, a bath time story about him could explore his character in a new way. For example, as a cub, he could be rebellious during bath time, not wanting to sit still. This could be a fun way to show his early spirit before all the hardships he endures.
Kazama Chikage might be an interesting choice as well. He is a powerful and somewhat arrogant character. If he time - travels, perhaps to a past era where his clan was even more powerful, he could try to change history to make his clan even more dominant. Or if he travels to a future where his power is nothing compared to modern technology, his struggle to come to terms with his new position in the world would be an interesting plotline.
Iroh would be fascinating to see time - traveling. He has so much wisdom already. If he traveled to different times, he could share his knowledge and perhaps change some key events. He could also gain more insights from other time periods, which would further enrich his already deep understanding of the world.
Lip would be really interesting. He's smart but has his own set of problems. If he could time - travel, he might go back to fix some of his mistakes, like not taking better care of Fiona or making better choices in his relationships. He could use his intelligence to change things for the better in the past.
I think pairing the Dragonborn with Elsa would be very interesting. The Dragonborn has all these combat skills and knowledge of magic, while Elsa has her powerful and sometimes uncontrollable ice magic. Their interactions could range from the Dragonborn trying to help Elsa better control her powers to them teaming up against a common enemy, like a powerful ice - themed demon that is drawn to their combined ice magic.