I really like 'The Shinigami and the Ninja'. It's a well - written fanfic where the author does a great job of integrating the different mythologies and power systems. You get to see Bleach characters like Rukia in the Naruto world, dealing with things like chakra and ninja villages. It adds a fresh twist to both universes.
One characteristic is the exploration of new settings. Since it's a crossover, Toshiro is often placed in different fictional worlds or situations not in the original Bleach story. For example, he might end up in a steampunk world or a world with magic systems different from Soul Society's.
One interesting idea could be that characters from Bleach are somehow transported to the Naruto world during the Chunin Exams. For example, Ichigo could end up participating in the exams. He might use his Soul Reaper powers in the forest of death, which would give him an edge against the ninja there. His Zanpakuto skills could be misinterpreted as some kind of advanced ninja tool or jutsu.
A good 'Bleach' crossover fanfiction often has well - integrated universes. For example, if it's a 'Bleach' and 'Dragon Ball' crossover, the power levels and the different types of energy in both worlds should be combined in a believable way. If the fanfic just throws the characters together without any thought to how their worlds' rules work, it won't be as good.
One great Hinata crossover with Bleach fanfiction is 'Hinata in the World of Bleach'. It shows Hinata from Naruto ending up in the Bleach universe. She brings her unique skills and gentle nature to the story. It's interesting to see how she interacts with the characters in Bleach like Ichigo and Rukia.
Well, 'Renji's Unusual Crossover' is a fanfiction that stands out. It combines Renji with a post - apocalyptic world. His sword skills are put to the test in a whole new way as he battles against mutated creatures. The author does a great job of showing Renji's growth in this harsh new environment. Then there's 'Renji Meets the Superheroes'. In this one, Renji crosses paths with a group of superheroes from a different fictional universe. The clash and cooperation between his abilities and theirs make for a very interesting story.
One common theme is power combination. Since it's a crossover, fans like to see how the powers from different series interact. For example, in a Bleach RE and Dragon Ball Z crossover, the reiatsu powers combined with ki blasts can create some really epic battles.
Well, 'The Byakuya Crossover Adventure' is a must - read. It takes Byakuya on a wild journey through different fictional universes. The author does a great job of keeping Byakuya's character intact while still allowing him to grow in new and exciting ways. Another story is 'Byakuya's Crossover Dilemma' where he has to choose between his loyalty to Bleach's world and the new world he's been thrust into.
Romance is a very common theme. Since it's a harem - style, there's usually multiple love interests for the main character. Another theme is the crossover aspect, which often involves integrating different fictional universes and their rules, like combining Bleach with other anime or game worlds.
One great 'bleach toshiro crossover fanfiction' is 'Toshiro in Another World'. It combines the unique character of Toshiro from Bleach into an alternate universe setting. The story has an interesting plot where Toshiro has to adapt to new rules and powers.