Well, Naruto could use Loki's power of illusion in really interesting ways. He might be able to create false landscapes to mislead his enemies during battles. For example, he could make it seem like there are a thousand clones when there are only a few real ones. This would give him an edge in combat as his opponents would be confused and waste their energy attacking the illusions.
If Naruto had Loki's power, he could also use it for more strategic purposes. He could change his appearance to infiltrate enemy camps. Just like Loki, he could assume the form of someone else and gather intelligence. This would be a great advantage for Konoha, as Naruto could spy on their enemies without being detected.
Another aspect is that Naruto's character might change a bit. Loki's power could make him more mischievous in a sense. He might play more tricks on his friends, but in a harmless and fun way. However, he would still have his core values of loyalty and protecting his village. The combination of his own ninja skills and Loki's powers would make him an even more formidable shinobi.
In such a fanfiction, Naruto might start to reshape the ninja world entirely. He could create new jutsus that are unimaginable with normal power limits. He could also travel to different dimensions effortlessly to learn more about the secrets of chakra and ninjutsu, and then bring back that knowledge to improve the lives of everyone in his own world.
If Naruto had Meliodas' power in a fanfiction, he would become extremely powerful. Meliodas' power includes things like his superhuman strength, speed, and his ability to use the Demon powers. Naruto could use this to enhance his own ninja skills. For example, his Rasengan could be charged with Meliodas' demonic energy, making it much more destructive. He might also be able to use some of Meliodas' sword skills in combat, giving him an edge against tough opponents like Sasuke or Madara.
In this fanfiction, the council's demand for Naruto's power might be the starting point for a whole new adventure. Naruto could be forced to go on the run to protect his power. Along the way, he might discover new aspects of his power or even meet new allies who help him understand the importance of his power and why the council wants it. Maybe he'll also find out that there are some dark secrets behind the council's demand, which could lead to a major showdown between him and the council in the end.
His relationship with Sasuke might be different. Sasuke might be more wary of Naruto, seeing him as more unpredictable with Loki's powers. Naruto, on the other hand, would try to use his new powers to show Sasuke that he's still the same person at heart.
If Naruto had Wolverine's power in fanfiction, it would change his fighting style completely. He'd no longer have to rely solely on his chakra. His adamantium - like claws could cut through the toughest defenses in the ninja world. Also, his endurance would be off the charts, allowing him to fight for days without getting tired, just like Wolverine.
Well, Naruto would become extremely powerful. He could probably master all kinds of new jutsu. His already formidable combat skills would be enhanced to a whole new level. Maybe he could even use Madara's unique space - time ninjutsu more effectively than Madara himself. With this new power, he could potentially reshape the ninja world and bring about a new era of peace.
He could become a super - powerful being. The Power Morpher might give him abilities that are beyond his wildest dreams. For example, flight. Naruto has always been limited to moving around on the ground or by using his ninja skills to jump and climb. With the Morpher, he could soar through the skies, which would give him a huge advantage in battles and also in scouting out enemy locations.
One possibility is that they would have a contest of magic. Marvel Loki is known for his illusions and shape - shifting, but DC Loki might have some different magical abilities. They could show off their skills to each other, perhaps in a friendly sparring match at first. But then it could turn into a more serious competition as their egos get involved. DC Loki might try to prove that his magic is more powerful, while Marvel Loki would want to show off his superior trickery.
Well, Naruto might gain some very different skills. Loki is known for his trickery and magic. Naruto could learn some illusions or more devious combat tactics. He might become more unpredictable in battle, using Loki - like deception along with his existing ninja abilities.
Well, in this kind of fanfiction, Naruto might glare at Sirzechs' power out of jealousy. Maybe Naruto, being used to his own strong powers in his own universe, is suddenly faced with Sirzechs' overwhelming power and it makes him feel a bit insecure. So he glares as a sign of his internal struggle with the new power dynamic he's facing.