Well, Naruto has the ability to transform with the Nine - Tails' chakra, like going into his Tailed Beast Mode. Female Goku has her Super Saiyan transformations. If they were to combine their powers, perhaps in a moment of extreme need, Naruto could use his chakra to fuel Female Goku's Super Saiyan transformation further, making it even more powerful. And Female Goku could use her ki to help Naruto better control his Tailed Beast chakra, preventing him from losing control. Their powers could also create new techniques. For instance, they could combine a Rasengan with a ki blast to create a super - powerful attack.
In a fanfiction, their powers could interact in really interesting ways. Naruto's Sharingan (if he were to obtain it) could help him analyze Female Goku's fighting style and predict her movements based on her ki flow. Female Goku's instant transmission ability could be used to quickly move Naruto around in battle, allowing him to surprise his opponents. Also, Naruto's sage mode, which gives him enhanced perception and strength, could be combined with Female Goku's Ultra Instinct - like state. They could share their power - up knowledge with each other. For example, Naruto could teach Female Goku about how to gather natural energy, and she could teach him how to better tap into his inner energy reserves like a Saiyan does.
Mereoleona's fire - based powers and Goku's ki - based powers could create some really interesting interactions. For example, Mereoleona could use her fire to surround Goku, but Goku could use his ki to either dissipate the fire or even absorb some of its energy to power up his own attacks. Their powers might also clash in a way that creates new types of energy blasts that neither of them expected.
Goku would probably be really excited to meet Naruto. He'd be interested in Naruto's ninja skills and might ask to learn some of them. Naruto would be in awe of Goku's power at first but would quickly warm up and see him as a friend. They'd likely start by comparing their abilities and then team up to face a common threat.
Naruto's chakra - based powers and Ororo's weather - controlling abilities could interact in really cool ways. For example, Naruto could use his wind - style jutsu in tandem with Ororo creating strong winds. His Rasengan could be enhanced with Ororo's lightning - inducing powers if she were to create a lightning storm at the same time. It would be a powerful combination.
In a fanfiction scenario, Superman's ability to fly could give Naruto a new perspective on combat. Naruto could learn to use the airspace more effectively. He might even develop new jutsu that are based on aerial combat, inspired by Superman. And Superman could learn from Naruto's ability to sense chakra. This could help him detect hidden threats or enemies that are using some form of energy cloaking device in his own world.
If Naruto and Medusa were in a fanfiction together, their powers could interact in various ways. Naruto's chakra - based attacks might be able to counter Medusa's petrifying gaze. For example, a powerful blast of chakra could disrupt the energy of her gaze. Or, Naruto could use his chakra to create a shield that protects against the petrification.
Goku's ki - based powers could be seen as a parallel to the magic in Fairy Tail. His attacks like the Dragon Fist could be considered similar to some of the dragon - slayer magic in the series. When he uses his ki blasts, the mages in Fairy Tail might initially mistake it for a very powerful and unknown type of magic. Goku could also learn to sense ki in a way that helps him detect magic users and their power levels more easily.
Goku Black, with his dark and self - assured nature, would be a contrast to Naruto's more open and friendly personality. Naruto would be eager to understand Goku Black's motives, but Goku Black might be dismissive. However, as time goes on, Naruto's unwavering belief in the good of others could potentially start to wear down Goku Black's cold exterior, leading to an interesting dynamic.
Goku's powers are on a much higher scale. His ability to destroy planets as a Super Saiyan makes him far more powerful than Naruto at his strongest. Naruto's jutsu are mainly focused on the ninja world, while Goku's powers are universal.
Goku's Ki - based powers and Wonder Woman's God - given abilities could create some interesting interactions. For example, Goku's Kamehameha wave, a powerful blast of energy, could potentially be enhanced or redirected by Wonder Woman's Bracelets of Submission. Her bracelets are strong enough to deflect attacks, so they might be able to shape Goku's energy blasts in new ways.
Naruto's chakra - based powers and Majin Android 21's energy - based powers could either clash or complement each other. For example, Naruto's Rasengan, which is a concentrated form of chakra, might disrupt Majin Android 21's energy flow if they were in combat. On the other hand, Majin Android 21's ability to absorb energy could potentially be used to absorb some of Naruto's chakra attacks, but she might have a hard time dealing with the unique nature of chakra. They could also find ways to combine their powers, like using Naruto's clones to distract an enemy while Majin Android 21 launches a powerful energy blast.