Well, Naruto would become extremely powerful. He could use Sinbad's magic powers along with his own ninja skills. Maybe he could fly around the Hidden Leaf Village like Sinbad on his magic carpet and use his powers to protect the village in ways he couldn't before. It would be a really cool combination.
In a fanfiction where Naruto has Sinbad's powers, the power dynamics in the Naruto universe would shift. Naruto's friends and allies would be both amazed and a bit intimidated by his new powers. He could use Sinbad's power of the Djinns to gain additional strength and abilities. This might also lead to some jealousy among other ninja who don't have such unique powers. However, Naruto being Naruto, he would still use these powers to uphold his values of friendship and protect the ninja world, but his adventures would be on a whole new level, exploring new magical aspects of the world and facing enemies that might be attracted to his newfound powers.
If Naruto had Sinbad's powers in fanfiction, it would change his fighting style completely. Sinbad's powers are more magical and flashy compared to Naruto's chakra - based skills. Naruto might start using more long - range attacks and be able to manipulate the environment in ways similar to Sinbad. For example, he could create illusions or magical barriers just like Sinbad does in his adventures. This would make him a much more formidable opponent in battles against enemies like Akatsuki or other threats to the ninja world.
Well, Naruto would become an even more formidable fighter. He could stretch his limbs like Luffy, which would add a whole new dimension to his combat style. He could reach enemies from a distance, or use his stretching abilities for quick evasions. This would make his already impressive ninja skills even more unpredictable and powerful.
His character would become more confident. With Sinbad's powers, Naruto would have new ways to face challenges, which would boost his self - assurance.
Well, he'd probably be even more of a badass. His already formidable combat skills combined with Wolverine's healing factor and adamantium claws would make him nearly unbeatable. He could take on stronger foes without worrying much about getting hurt. And his speed and agility from his ninja training, along with Wolverine's berserker rage, would create a really interesting and powerful character in the fanfiction world.
Well, Naruto would become extremely powerful. His combat abilities would likely be enhanced with the unique powers of arrancars. He could gain new forms and techniques. Maybe he'd have a zanpakuto-like weapon with special abilities, which would add a whole new dimension to his fighting style. Also, his speed and strength might increase exponentially, making him even more of a force to be reckoned with in the Naruto universe.
If Naruto had Sans powers in fanfiction, he would become extremely powerful. His combat abilities would be enhanced greatly. He could use Sans' teleportation skills to quickly move around the battlefield, catching his enemies off - guard. His attacks might also gain some of Sans' unique characteristics, like the ability to bypass defenses in unexpected ways.
If Naruto had One Punch Man's powers in a fanfiction, he would be ridiculously overpowered. He could probably defeat any of his foes with a single punch. His fights would become very one - sided, and it might change the entire dynamic of the Naruto universe. For example, he could easily take on the Akatsuki single - handedly without much effort.
Well, Naruto could become a more stealthy fighter. With Rogue's powers, he might be able to absorb the chakra or abilities of his opponents, which would give him a huge advantage in battles. He could also use Rogue's power - related to stealth and misdirection - to infiltrate enemy bases more easily.
Well, in the 'naruto gains kyuubi's powers fanfiction', Naruto might face new challenges as well as new opportunities. On one hand, he would be a target for those who fear his new - found power. On the other hand, he could use this power to protect his village better. He might also develop new techniques that are a combination of his own skills and the Kyuubi's power, like a new type of shadow clone jutsu infused with the Kyuubi's chakra.
In this fanfiction, Naruto might use the Omnitrix to gain various alien forms' powers. He could use those powers to fight stronger enemies in the Naruto universe, like the Akatsuki members. Maybe he would use the powers for stealth or super strength depending on the alien form.
In such a fanfiction, Harry having Elsa's powers would completely change the dynamics of the wizarding world. Imagine Harry using his ice powers during the Triwizard Tournament. He could freeze the lake instantly in the second task, making it easier to retrieve what he needed. Also, he could create ice sculptures of magical creatures during the Yule Ball, adding a unique touch to the event. His relationship with his friends might also change as they'd be in awe of this new power.