Using the chained knife could add a new dimension to Naruto's character. It could show his adaptability. He is already powerful as a godlike being, but with the chained knife, he has to learn new combat strategies. This shows that he is always looking for ways to improve and protect his village. He might become more stealthy in combat, using the chained knife for surprise attacks.
The chained knife could represent a new aspect of Naruto's growth. As he uses it, he could develop a more refined sense of combat. For example, he might learn to control his movements more precisely. This would make him not just a brute - force fighter. His use of the chained knife could also lead to new relationships. Maybe he meets an old master who teaches him how to use it, and this person becomes a mentor figure in his life.
In a fanfic, Naruto's use of the chained knife could be a symbol of his expanding power and maturity. Godlike Naruto is always evolving. The chained knife could be a tool for him to explore his darker side, in a sense. He has to use it in situations where his regular powers might not be enough. This could lead to internal struggles as he tries to balance his new, more violent means of fighting with his usual optimistic and friendly self. It could also make him more respected by his peers as they see him taking on new challenges and mastering new weapons.
Well, perhaps in this fanfic, Naruto's use of the chained knife could be part of a new fighting style he develops. Maybe he discovers the chained knife during a mission in a mysterious land. He then has to train hard to master it. As he is godlike, he quickly adapts and uses it to defeat powerful enemies in unique ways, like combining his chakra with the chained knife's movements.
Minato could be developed further by exploring his time as the Fourth Hokage more deeply. For example, show his political decisions and how they were influenced by the presence of the Kyuubi. Also, his relationship with other villages could be explored, especially in relation to the Kyuubi's power. Maybe he had to make some tough calls to protect the village from those who might want to use the Kyuubi for evil.
She could start off as a bit of a spoiled brat, used to all the perks of having a godlike father. But then, through a series of events like being kidnapped or facing a real threat to the village, she realizes she needs to grow up. So she starts training hard and becomes more independent.
To develop Android 17 further, you could explore his relationship with nature more. Since he has that love for animals, show him trying to protect a large area of wildlife from human destruction. This would not only show his growth in his beliefs but also his ability to take on big challenges.
Naruto would likely become more versatile. With the blue lightsaber, he'd have a new weapon that requires different combat skills. This would force him to be more strategic in battles. For example, he'd need to learn precise strikes instead of just relying on his brute force and ninjutsu.
Naruto's character would likely become more serious and focused. As an ANBU captain, he has a lot of responsibility. His godlike powers might make him a bit more reserved as he realizes how much more powerful he is than others. He would also become more strategic in his thinking, using his powers in creative ways to achieve his goals.
Naruto might become more brooding. The dark training from Darkseid could make him less of the cheerful, optimistic Naruto we know. He may be more secretive about his new powers and training.
Their relationship can be developed through shared adventures. For example, going on a mission to rescue hostages. Naruto can teach Mitsuki how to better understand the emotions of the hostages and use that in battle strategy. This would deepen their bond as teacher - student and friends.
By delving into her emotional side. Show her vulnerabilities, like her fears for her family's safety in the chaotic world of Remnant. This would make her more relatable.
His character could also grow in terms of his self - expression. Usually, Naruto is loud and boisterous, but through singing this song, he could find a new way to communicate his deeper feelings. He might become more in touch with his sensitive side, which could change the way his friends and the villagers perceive him. For example, they may see him not just as the hero who saves the day, but also as a person with his own complex emotions.