Iruka sensei could be a great character. He could use coffee as a way to bond with Naruto and the other students. In the fanfic, he could introduce them to different types of coffee from around the world (in the Naruto universe), and through these coffee - related lessons, teach them important life lessons as well.
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.
I think Bran Stark could be very interesting too. As the Three - Eyed Raven, he has vast knowledge and powers. In a future fanfic, he could use his powers to foresee and prevent new disasters or to guide the future of Westeros in a more positive direction. However, his new powers might also make him a target for those who fear his influence.
Yoda would be really interesting. Imagine Yoda on Earth, his small stature and strange way of speaking would be quite a sight. He could end up in a place like a martial arts dojo. The martial artists there would be intrigued by his moves, which are similar to their own but also very different. Yoda could start teaching them some of his Jedi wisdom and combat techniques, all while trying to adapt to Earth's gravity and environment.
Personally, I find Kakashi as a wolf to be the most interesting in a fanfic context. Wolves are known for their intelligence and their pack - oriented nature. Kakashi is a very intelligent character, and seeing him lead a 'wolf pack' of his comrades would be really cool. He could use his wolf - like instincts to strategize and protect his pack, just as he does with his friends in the Naruto series.
Naruto and Kenichi himself would be really interesting. Kenichi could be in awe of Naruto's power and his never - give - up attitude. Naruto could see Kenichi's determination to improve in martial arts and be reminded of his own journey to become a great ninja. They could train together, with Naruto teaching Kenichi some basic ninja moves like how to throw shuriken accurately, and Kenichi teaching Naruto some martial arts stances.
I think Rock Lee would be really interesting. His extreme dedication to training and his unique fighting style would be a great contrast to the often chaotic and self - serving characters in the GTA world. He could run around the GTA streets, challenging the thugs to combat and trying to uphold his ninja code in a very different and morally ambiguous environment.
I think Kakashi would be a great choice. He's already a very versatile character. If he had Frozone's ice powers, he could combine it with his Lightning Blade technique. He could freeze enemies in place and then finish them off with his lightning - enhanced sword. His intelligence would also make him very creative in using these new powers.
Luffy from One Piece. His stretchy abilities and carefree attitude would be a fun addition. He could join Naruto on a mission and use his Gum - Gum Pistol to help in combat while Naruto uses his Rasengan.
Definitely Pikachu from Pokemon. It's so cute and full of energy. In the MLP world, it could befriend Fluttershy because she's good with small and cute animals. Another interesting character would be Charizard. Its big and powerful presence would be quite a contrast to the ponies. And from MLP, Rainbow Dash would be a great character to include as she's adventurous and could have some really fun interactions with the Pokemon.
I think Gatomon would be a great character to feature. As a Digimon, she has a strong and independent personality. If she were to meet a Pokemon like Eevee, there could be a lot of potential for character development. Eevee's ability to evolve into different forms could intrigue Gatomon, and they could learn from each other's adaptability and survival skills in their respective worlds.