A common theme is friendship. Since Naruto and Yachiru are from different universes, their forming of a bond is often explored. Another theme is the exploration of different powers. Naruto has his ninja abilities and Yachiru has her sword - related powers from Bleach.
While the world of fanfiction is vast and full of creative and sometimes out - there ideas, this particular concept seems rather unorthodox. It's important to note that if such a fanfiction exists, it would likely be a very niche creation. And given the nature of the Bleach characters and their relationships in the source material, it's not something one would expect to find easily in the realm of fan - created stories.
The significance could lie in the contrast it creates. Byakuya, with his noble and often austere demeanor, giving Yachiru, who is full of energy and child - like charm, a soda. It might be used to add a touch of humor or to explore the idea of different personalities coming together. It could also be a plot device to start a conversation or a new storyline between the two, perhaps leading to a deeper understanding or a new adventure.
It would be a huge departure from the original Bleach narrative. Ichigo has his own set of relationships and character arcs, and Yachiru is also part of a different set of storylines. Such a fanfiction would likely shock and divide the fan base.
One great Naruto and Yachiru fanfiction is 'The Unlikely Bond'. It shows how Naruto and Yachiru from different series (Naruto and Bleach respectively) could meet in a unique crossover setting. They start off as strangers but gradually develop a friendship as they face various challenges together.
I'm not sure of a specific fanfic with that exact scenario off the top of my head. You could try searching on popular fanfic websites like Archive of Our Own or Fanfiction.net. They have a vast collection of 'Bleach' fanfics and you might be able to find one where Byakuya gives Yachiru soda there.
Well, the combination of different characters like Yachiru Kusajishi and Ichigo can create an interesting dynamic. Their unique personalities can lead to unexpected interactions. Maybe Yachiru's energetic and somewhat unpredictable nature paired with Ichigo's more serious and determined self can make for some engaging storylines, especially if the 'lemon' aspect adds a touch of romance or a different kind of relationship development.
In my opinion, both have their merits. The anime brings the characters to life with animation and sound, but the manga allows for more imagination and detail in the panels. It really comes down to what you value more in your entertainment.
I'm sorry, I'm not aware of any specific 'yachiru kusajishi x ichigo lemon fanfic' offhand. You could try searching on fanfic websites like FanFiction.net or Archive of Our Own. They have a vast collection of fan - created works and you might be able to find what you're looking for there.
Bleach is not a novel. It's more famous for its manga and anime versions. The manga format allows for a more visually dynamic and action-packed presentation of the story compared to a traditional novel.