Well, he'd probably have a very different fighting style. The Arrancar Zanpakuto might have unique abilities that are more in line with Hollow powers. He could potentially have enhanced speed and strength, and the release form might be something really wild, like a combination of his Shinigami and Hollow forms.
If Ichigo got an Arrancar Zanpakuto in fanfiction, it would change his whole dynamic. Firstly, his relationship with his existing Zanpakuto spirits would be affected. He might have to learn to control new powers. The Arrancar Zanpakuto could also give him access to new techniques, like some sort of Cero - like attack. And his appearance when using it could be a blend of his normal look and something more Arrancar - like, with maybe some Hollow - like markings.
It could completely change the dynamics of his powers and battles. Maybe a new Zanpakuto would give him unique abilities or force him to adapt his fighting style in unexpected ways.
His story would become more complex. He'd have to deal with new powers and new responsibilities. His journey would likely take a different path as he explores the capabilities of the Arrancar Zanpakuto.
It could lead to a significant power boost for Ichigo and change the course of the story in exciting ways.
Since Naruto is full of energy, the Zanpakuto could have a constantly vibrating or pulsating appearance. The scabbard could be orange, like Naruto's jumpsuit. And the guard of the sword could be shaped like Naruto's hand with a Rasengan formed in it. This would be a unique and eye - catching design that would clearly show the connection between Naruto and the Zanpakuto.
If Naruto becomes an Arrancar in a fanfiction, he would likely gain new and powerful abilities. Arrancars have unique Hollow powers, so Naruto might be able to use Cero or other Hollow - based attacks. His physical abilities could also be enhanced, and his appearance would change to something more like an Arrancar. He might struggle with the more evil tendencies that come with being an Arrancar at first, but being Naruto, he would probably find a way to use these new powers for good and protect his friends and the village in a different way.
Well, he might gain new and powerful abilities. In the fanfiction world, meeting one's real Zanpakuto could be a turning point. Ichigo could unlock hidden powers that were previously unknown to him, which would make him even more formidable in battles against his enemies.
One great arrancar ichigo fanfiction is 'The Hybrid's Path'. It explores an alternate universe where Ichigo has more complex interactions with the arrancars. Another is 'Ichigo's Arrancar Ally' which focuses on an unlikely alliance between Ichigo and an arrancar against a common enemy. And 'Arrancar - Infused Ichigo' shows Ichigo with some unique arrancar - like powers.
In arrancar ichigo fanfiction, the exploration of identity is a key element. Ichigo has his own identity as a Soul Reaper, but when he gets involved with the arrancars, he may question who he really is. Is he still just a Soul Reaper, or is he becoming something more? Also, the power - up scenarios are common. Ichigo might gain new arrancar - based powers that are both a boon and a bane. For instance, he could have trouble controlling them at first. And the moral and ethical dilemmas are important. If he befriends an arrancar, how does he deal with the fact that arrancars are often seen as enemies by the Soul Society? These elements add depth and complexity to the fanfiction.
Well, Naruto would become extremely powerful. His combat abilities would likely be enhanced with the unique powers of arrancars. He could gain new forms and techniques. Maybe he'd have a zanpakuto-like weapon with special abilities, which would add a whole new dimension to his fighting style. Also, his speed and strength might increase exponentially, making him even more of a force to be reckoned with in the Naruto universe.
It could be a fanfiction that delves into the power dynamics. Since Ichigo has three zanpakuto, perhaps it shows how his power has increased exponentially. It might also be about the training he had to go through to be able to handle three zanpakuto, and how this changes his role in the Bleach universe.