Well, it could be that Naruto's strong will and his connection to all the other tailed beasts play a role. Since he has befriended the other tailed beasts, their combined energy or some sort of spiritual link might attract the power of the Juubi. For example, in some fanfic concepts, the tailed beasts' collective consciousness decides to merge their powers with Naruto, which includes the Juubi's power as the ultimate form of chakra.
In a fanfiction, Naruto having the power of the sun could potentially have a huge impact on the chakra system. Since the sun is such a powerful energy source, it might disrupt or enhance the existing chakra flow. He could develop new jutsu that are based on solar energy rather than just the normal chakra types. This could lead to a whole new set of skills and abilities that are unique to him, and it would force his opponents to completely re - evaluate their strategies when facing him.
He could have a 'Solar Sage Mode'. In this form, his body would be surrounded by a bright, sun - like aura. His physical abilities such as strength, speed, and agility would be enhanced to an extreme level. His attacks would also carry the power of the sun, like solar - powered punches or kicks that could cause massive damage.
Well, in the comics, there's no fixed number of Lokis. They keep popping up in different timelines and realities. It's all part of the fun and complexity of comic book storytelling.
It could be an ancient inheritance. Maybe Naruto is a descendant of a long - forgotten clan that had special soul powers, and these powers have been dormant in his bloodline until now.
In a fanfiction where Naruto has Black Bolt's power, his role in the ninja world would be redefined. His power could be seen as a threat by some villages, leading to political unrest. On the other hand, he could use it to bring about peace more quickly. He might be able to use Black Bolt's energy - based powers in unique ways during battles, like creating energy shields or long - range attacks that are more powerful than his regular jutsus. This would completely transform the power dynamics in the Naruto universe.
One great lokis baby daughter fanfiction could be about Loki teaching his baby daughter magic in a secret forest. It would be filled with cute moments like when she first makes a flower bloom using her new - found powers.
This new power could potentially make Naruto more self - reflective. He has always been a bit of a hot - head, but the power of the sun is so different from his normal chakra. He would need to take time to understand this new aspect of himself. It could lead to him being more in tune with his emotions and those of others. He might start to see the world in a different light, not just as a place to protect, but also as a place to nurture with his newfound power.
One interesting aspect is the combination of Naruto's existing skills with Black Bolt's power. Naruto is known for his shadow clones and Rasengan, and adding Black Bolt's energy powers would create some really cool and unique jutsus. For example, he could create a Rasengan infused with Black Bolt's power. Another aspect is how it would affect his relationships. His bond with Sasuke might be different as Sasuke would have to adjust to Naruto's newfound strength.
The soul power could be related to the Nine - Tails. Since the Nine - Tails is such a powerful entity within Naruto, his soul power might be a way to better control or even transform the Nine - Tails' power in a more positive and spiritual way. For example, instead of just using the Nine - Tails' chakra for brute strength, he could use his soul power to make the Nine - Tails' power more harmonious and less destructive.