One idea for a Naruto vs Todoroki fanfic could be that they are brought into a strange new dimension by some sort of magical entity. Naruto starts off with his usual energetic self, trying to figure out what's going on. Todoroki, on the other hand, is more cautious. Naruto might start with a simple Rasengan attack, but Todoroki uses his ice side to block it. As the battle progresses, Naruto realizes he needs to up his game and taps into his Nine - Tails chakra. Todoroki then decides to combine his ice and fire powers in an attempt to counter Naruto's new - found strength.
The most exciting scenario would be when Naruto goes full Nine - Tails mode and Todoroki uses his maximum ice and fire combination. Naruto in Nine - Tails mode is extremely powerful, with his chakra radiating and his physical abilities enhanced. Todoroki, when he combines his ice and fire, can create a powerful and unpredictable force. The clash between Naruto's brute strength and Todoroki's elemental control would be visually stunning and full of intense action. The environment around them would be completely transformed, with the ice melting and the ground shaking from Naruto's power.
His friends would probably take care of him. Midoriya would be very eager to help, using his kind-hearted nature. He would make sure Todoroki is fed and comfortable.
In Naruto vs Gaara fanfiction, one aspect could be the exploration of their different powers. Naruto has his Nine - Tails chakra while Gaara has his sand control. Fanfictions might depict intense battles where Naruto's speed and strength are pitted against Gaara's impenetrable sand defenses. Also, the emotional depth of their characters can be delved into. Naruto, with his goal to be recognized, and Gaara, who once felt alone and feared, could have deep conversations or internal monologues in these fan - made stories that add more layers to their relationship beyond just the fight.
A 'naruto vs jigen fanfic' could be really interesting. Naruto is known for his never - give - up attitude. He would likely start the fight with his usual bravado and confidence. Jigen, being a more mysterious and powerful opponent, would probably initially have the upper hand. But Naruto's ability to adapt in battle is remarkable. He could analyze Jigen's fighting style during the fight and come up with new strategies. The fanfic could also introduce new elements like a power - up for Naruto or a hidden ability of Jigen that changes the course of the battle.
If Naruto had Todoroki's powers in a fanfiction, the story could start with Naruto being really confused. He's used to his own chakra-based abilities, but suddenly having the power to control ice and fire like Todoroki would be a huge shift. Maybe he'd first discover these powers during a fight against a new enemy. His friends would be shocked too. Sasuke might be a bit jealous at first, but then they'd figure out how to use this new power to protect the village. Naruto could use the ice to create defensive barriers and the fire to attack from a distance, a very different strategy from his usual close - combat and shadow clone jutsu style.