Rukia would probably be very critical at first. Since she is quite serious, she might nitpick the inaccuracies in the fanfiction. But she might also secretly enjoy the ones that show her in a positive light, like those highlighting her friendship with Ichigo. In the Bleach universe, characters are used to their own stories, and fanfiction would be a whole new and unexpected take on their lives. The zanpakuto spirits might also have interesting reactions if they could read, as they have their own personalities and might be offended or flattered by how they are depicted in the fanfictions.
For the Soul Society, if the captains read fanfiction, it might disrupt their normal order. For instance, Byakuya might read a fanfiction that portrays his family in a different way. This could make him question some of his long - held beliefs about his clan. And if enough characters start believing in the fanfiction - inspired ideas, it could completely change the power dynamics and relationships in the Bleach world. The Quincy might also get involved if they notice the characters in Soul Society acting differently due to the influence of fanfiction.
Some characters might be amused. For example, Ichigo might find it interesting to see how fans imagine his adventures in different ways. He could chuckle at some of the more out - there scenarios.
I'm not sure if 'bleach' in the sense of the chemical or the common household product can read fanfiction. But if you mean the anime/manga 'Bleach', it doesn't have the ability to read in the literal sense as it is a fictional creation. However, fans of 'Bleach' might read 'Bleach' - related fanfiction.
It can be normal. Many fans like to engage with multiple aspects of a fandom simultaneously. Watching 'Bleach' and reading its fanfiction can be a way to satisfy different cravings for the story. For example, the fanfiction might explore character relationships in more depth or present alternate plotlines that can be really interesting to compare with the original series.
They might be quite surprised. Some characters like Ichigo could be either amused or annoyed depending on how they are portrayed in the fanfiction. For example, if the fanfiction makes him seem weak when he sees himself as strong, he'd likely be irritated.
It can enhance your understanding of the 'Bleach' universe. Fanfiction often delves deeper into character backstories and relationships. For instance, you might learn more about a side character's motives or a relationship between two main characters that was only hinted at in the show. Also, it can keep you engaged with the 'Bleach' fandom even when there's no new official content.
It might seem strange at first. Naruto is so used to his own world of ninjas, chakra, and hidden villages. Reading about Soul Reapers and Hollows from Bleach fanfiction is quite a departure. However, Naruto is known for his open - mindedness, so he might just enjoy it as a form of escapism from his own often - dangerous adventures.
Well, some characters might try to change the future they read. For example, Ichigo might see a future where his friends are in danger and immediately start training harder to prevent it. He's always been the type to take action.
It's hard to say if it's common. There could be many people named 'bleach' out there, but we don't really know how many of them are fans of 'bleach' the series and also engage with fanfiction. It depends on how big the 'bleach' fan community is and how many people with that name happen to be part of it.