Well, in some fanfictions, Sage Madara might use his powerful chakra to create barriers around Sakura, restraining her physically. This could be a way to stop her from using her medical ninjutsu or combat skills against him.
The unique aspect is the combination of two powerful concepts. Sage abilities bring in nature - based powers and a connection to the world, while Madara has his Sharingan and Uchiha heritage. So, in fanfictions, seeing how these elements blend, like Madara using Sage chakra to enhance his Sharingan abilities, is really cool.
One reason could be that Sakura poses a threat to his plans. Maybe she has some knowledge or ability that could disrupt what he's trying to achieve, so he restrains her to prevent that.
One great Sage Madara crossover fanfiction is 'Sage of the Uchiha'. It combines the power of the Sage Mode with Madara's already formidable abilities in an interesting way. The story has a great plot that keeps you hooked from start to finish.
In a Young Justice fanfiction, Naruto's Sage Mode could change the power dynamics significantly. His Sage Mode gives him access to nature energy, which could interact in strange ways with the various powers and technologies in the Young Justice world. For example, his ability to blend into nature while in Sage Mode might make him an excellent spy or infiltrator. Plus, his battle experience and strategic thinking from the Naruto world could help the Young Justice team in their missions.
A cool fanfic could center around Naruto teaching his friends about the unique abilities he gains from Sage Mode and Matatabi. For example, he could show how the Matatabi's chakra enhances his Sage Mode perception, allowing him to sense even the faintest of threats from a much greater distance. This could lead to new team strategies during battles against the Akatsuki.
Drawing Naruto Sage Mode's Manga Rasengan accurately can be challenging. You need to understand the energy flow, the shape, and the shading. But with practice and reference to the manga, you can get close.
In such fanfiction, Sakura might be depicted as more alluring and perhaps more bold in her interactions with Madara. Madara could be shown as having a certain charm that draws Sakura to him.
Well, it could be through his powerful ninja techniques. Maybe he uses his Sharingan to paralyze Sakura, or perhaps he physically restrains her with his great strength. In fanfictions, there are many creative ways for such a scenario to play out.
Madara could also save Naruto by using his knowledge of the ninja world. Maybe he has some inside information about a plot against Naruto and he intervenes in time to stop it. He might have discovered a secret plan by an enemy group and takes action to keep Naruto out of harm's way. This could involve manipulating events behind the scenes or directly confronting the threat.