In a 'naruto harder better faster stronger fanfic', a plotline might involve Naruto getting some sort of power - up that not only enhances his strength but also his speed and endurance. For example, he could be exposed to a rare chakra source that transforms him in a way that he can train more effectively and become better in combat. Or perhaps he teams up with an unlikely ally who has a unique way of training that helps Naruto reach new heights in terms of his abilities, making him faster and stronger than ever before.
I'm not sure of a specific 'naruto harder better faster stronger fanfic' off the top of my head. But you can try searching on fanfiction websites like FanFiction.net or Archive of Our Own. They have a vast collection of Naruto fanfics, and you might find one with that sort of theme by using relevant keywords in their search bars.
A possible plotline is that a powerful villain threatens both Naruto's world and Alita's world. They are brought together by a mysterious force to stop this villain. Along the way, they face many challenges as they try to understand each other's powers and cultures. For example, Alita may not understand the concept of ninjutsu at first, and Naruto may be baffled by her mechanical body.
One possible plotline could be Naruto ending up in Alois' world and having to adapt to its different rules and power dynamics. He might use his ninja skills in unexpected ways to survive and make a name for himself.
A plotline could involve Islamic mythology or figures somehow making their way into the Naruto universe. Maybe an Islamic - inspired spirit or entity appears in the Hidden Leaf Village and has to be dealt with, and the characters learn about Islamic beliefs in the process.
A plotline for a Naruto Keyblade fanfic could start with Naruto finding a strange Keyblade - like object during one of his missions. As he tries to figure out what it is, he accidentally activates it and is sent to a different realm. In this realm, he meets other Keyblade wielders who help him understand the power of the Keyblade. Meanwhile, back in the Naruto world, his friends are worried about his disappearance and start searching for him. Naruto then has to master the Keyblade and find a way back home while also dealing with any threats in the new world.
A possible plotline could be Naruto and his friends being transported to the WW2 era. They then use their ninja skills to try and stop the war. Or perhaps they side with one of the Allied forces and help them in their battles. Another plotline could be that a powerful Naruto villain teams up with a WW2 dictator and they create chaos together. The heroes have to then find a way to defeat this unholy alliance.
Well, Naruto has had the advantage of learning from many great shinobi over time. He also has a unique bond with his friends which could potentially give him more strength. Minato, on the other hand, had a shorter lifespan to develop his powers. Naruto has had more time to grow and surpass his father in strength.
One possible plotline could be her journey to overcome her blindness and prove herself as a ninja. She might have to develop her other senses more acutely, like hearing and smell, to compensate for her lack of sight. For example, she could learn to sense chakra in a different way.
One possible plotline could be Naruto somehow ending up in the Nurarihyon world and having to learn the rules and powers there. Maybe he teams up with some of the Nurarihyon characters to face a common enemy.
One possible plotline could be that through some sort of magical or scientific accident, Naruto ends up in the One Piece universe and Zoro takes him under his wing, and over time Naruto is seen as Zoro's son - like figure. They could go on adventures together and Naruto would learn the ways of the pirates.