What are the potential power levels if Naruto fused with Vegeta in fanfiction?

Well, it could be really cool. Naruto's ninja skills combined with Vegeta's Saiyan power would make for an extremely powerful being. Maybe they'd have Naruto's ability to create multiple clones and Vegeta's energy blasts at the same time. They could also inherit Naruto's determination and Vegeta's pride, which would make for a very interesting personality mix.

In Naruto fanfiction, power levels can vary greatly. Some fanfictions might boost the power of a character like Naruto himself, making his already strong Rasengan even more powerful, perhaps with new elements added. Others might focus on secondary characters and give them powers on par with the main characters. For example, a fanfiction could make Rock Lee able to use some form of ninjutsu on top of his taijutsu skills, which would significantly increase his power level in that fictional story.

In a fanfic, Naruto might power up by having a spiritual awakening. He could connect with the spirits of past Hokages in a deeper way, gaining their knowledge and some of their power. This could enhance his existing jutsu and give him new abilities. Vegeta could power up if he were to face a near - death experience against Naruto. This could trigger a hidden potential within him, like a new type of Super Saiyan form that has unique abilities. He could also fuse with another Saiyan (if there were another Saiyan available in the fanfic's scenario) to create an even more powerful being.

One drawback could be that it might disrupt the balance of powers in the Naruto world. Naruto was already a powerful ninja, and adding Sans' powers could make him overpowered compared to others, which might make the story less interesting as there would be less of a challenge for him.

Well, Naruto has a wide range of powerful jutsu. He can go into different forms like Sage Mode and Nine - Tails Chakra Mode which give him immense strength, speed, and power. Devilman, on the other hand, has his demonic powers which include superhuman strength and the ability to fly. But comparing them directly is tough. Naruto's powers are more about ninjutsu and chakra control, while Devilman's are more instinctual and related to his demonic form.

In this fanfiction scenario, Vegeta's power might manifest in Naruto's ki control. Since Vegeta is from the Dragon Ball universe where ki is important, Naruto could start to sense and manipulate a similar type of energy. He could use this newfound energy for things like enhanced speed, allowing him to move so fast that he appears as a blur to his enemies. Also, it could be used for energy blasts, although Naruto would have to learn how to shape and control them in his own ninja - like way.

There could be a group of rebels in this other world who are fighting against an oppressive regime. Vegeta, with his combat skills, could be a valuable asset to them. And they could help him in his quest to find a way back home.

It could lead to them becoming an almost invincible force, easily defeating most enemies.

The power levels in Naruto fanfiction differ from the original series in that they can be more fluid and creative. In the original, there are clear limitations and progressions for characters. But in fanfiction, an author might decide to give a character a sudden power spike just for the sake of an interesting plot. So, while the original series has a more structured approach to power levels, fanfiction can go wild and create power levels that are completely out of the realm of the original, like giving a minor character the ability to control time or space, something not seen in the original Naruto.

One potential theme could be family. Vegeta's relationship with his son is explored, showing how a Saiyan warrior like him can adapt to fatherhood. Another theme might be growth, as Baby Trunks learns from Vegeta and Vegeta also grows as a person through this new connection.