In a 'naruto and superman crossover fanfiction', it's a complex matter to determine the most powerful character. Superman's physical abilities are off the charts. He can move planets and withstand nuclear explosions. On the other hand, Naruto has access to a vast amount of chakra, especially when he taps into the power of the nine - tailed fox. He also has his ninja techniques like the Rasengan. But Superman's powers are more natural and instinctive, while Naruto has to train and grow into his power. In a one - on - one battle in a place without kryptonite, Superman might have the upper hand. But if Naruto can strategize and use the environment to his advantage, like using chakra - infused earth to trap Superman, things could be different.
It's hard to say for sure, but Superman has a lot of raw power. His physical strength, speed, and durability are off the charts. However, in the Star Wars universe, the Force can be extremely powerful too. If someone like Yoda or Palpatine fully utilized the Force against Superman, it could be a very close match. But Superman's ability to fly and his heat vision give him an edge in a straight - up fight most of the time.
It's really hard to say. Naruto in his strongest form, like when he has the power of all the tailed beasts, is extremely powerful. He has incredible strength, speed, and the ability to use a vast array of jutsu. However, Aang in the Avatar state has access to all four elements and can be a formidable opponent. If we consider the Avatar state's spiritual connection, it could give Aang an edge in a battle of wills.
Sesshomaru could also be a very powerful character in this crossover. He has his own powerful sword, Bakusaiga, and his inhuman strength and speed. He is very experienced in combat against demons. Compared to Naruto's friends like Sakura, Sesshomaru would likely be much more powerful in terms of raw strength and combat ability. But Sakura has her own medical ninjutsu and superhuman strength when she releases her inner power, which could also be useful in different situations.
Sasuke would also be very powerful. His Sharingan gives him enhanced perception and the ability to copy moves. In the SAO world, he could quickly analyze the fighting styles of opponents and come up with counter - strategies. His Chidori and other lightning - based jutsu could be very effective against the digital enemies in SAO.
However, we can't forget about Steve. He has been living in the Minecraft world for a long time. He has in - depth knowledge of how to build the most powerful weapons and structures. He can use his pickaxe with great skill, which could be as effective as a ninjutsu in some cases. Also, his ability to survive in the Minecraft world's harshest conditions gives him an edge over the Naruto characters who are new to this environment.
It could be Naruto in his Sage of Six Paths mode. He has incredible power, with the ability to fly, use various powerful jutsus, and his chakra is off the charts. In a fight against the characters from Toriko, his speed and strength would be very difficult to match.
In a naruto tekken crossover fanfiction, I think Orochimaru could be a very powerful character. He has the ability to use various snake - based jutsu and is a master of deception. He could potentially use his skills to outwit Tekken characters. But on the Tekken side, characters like Heihachi Mishima with his Mishima - style karate and his decades of fighting experience would also be a formidable force. It really depends on the environment and the nature of the encounter.
It's likely Naruto himself. His ability to create countless shadow clones gives him a huge advantage in battle. He can overwhelm opponents with sheer numbers. Also, his rasengan is a very powerful attack. In the Castlevania world filled with vampires and demons, he could quickly adapt his skills to take on these new foes.
It's really hard to say. Goku has the ability to reach extremely high power levels and transform into powerful forms like Super Saiyan God. However, Naruto has the Nine - Tails' chakra and the power of the Sage of Six Paths. If they were to combine their powers, they would be extremely formidable. But if we had to choose just one, it might be Goku in his Ultra Instinct form as his speed and power seem almost limitless compared to what we've seen in the Naruto universe so far.
It could be Naruto. His ability to use chakra and his vast array of jutsus are very powerful. In the Fate universe, he might be able to combine his chakra with the magic there. For example, he could infuse his Rasengan with magical energy, making it even more destructive.