In the world of Harry Potter, a crossover with Harry could be interesting. Ichigo's immortality would put him in a unique position in the wizarding world. He could bring his combat skills to Hogwarts and perhaps even help in the fight against Voldemort, while also learning about magic and how it differs from his own powers.
Their relationship could start as a mentor - student type where Yoruichi imparts her knowledge to Ichigo. Then, as they face more battles together, it could evolve into a strong friendship based on mutual respect and trust.
Definitely Hermione. She is smart and would be able to help Ichigo understand the complex magic world. Also, Hagrid. He is kind - hearted and has a lot of knowledge about magical creatures, which could be useful for Ichigo.
Ichigo might develop in a more strategic way. Since it's a gamer - inspired story, he could start analyzing his opponents like a gamer does, looking for weaknesses and patterns. This would make him a more calculating fighter compared to his more impulsive self in the original Bleach.
In such fanfiction, Ichigo's character might develop a greater sense of adaptability. Since he has a different zanpakuto, he has to learn new ways to fight and control his power. This could make him more resourceful in battles.
Maybe Naruto uses his shadow clone jutsu to surround Ichigo and keep him safe from any approaching threats. The clones can act as a first line of defense, alerting Naruto of any danger.
Shiroichi made his first appearance in the 168th episode of Death. During the battle between Ruki and Shiroya, he broke out of Ruki's body and attacked Ichigo.
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Naruto's exuberant and friendly personality would make Ichigo more approachable. Usually, Ichigo can be a bit moody and standoffish, but with Naruto's influence, he might be more open to making new friends and allies. This could lead to different interactions within the Bleach universe.
His sense of justice could be refined. Dealing with different cultures and power dynamics in the crossover world, Ichigo would have to reevaluate what is right and wrong. This would lead to a more complex and nuanced view of justice for him. For example, if the gods have a different moral code, he would need to decide whether to abide by it or follow his own instincts.
Ichigo may grow in power and confidence. As he masters the ability to raise the dead, he could use it to his advantage in battles, which would boost his confidence and also lead to further development of his combat skills and strategic thinking.