Yes, there are likely fanfictions about Ichigo fighting Ulquiorra that are popular. 'Bleach' has a huge fan base, and the fight between Ichigo and Ulquiorra was a very significant moment in the series. Fans often create fanfictions based on such iconic battles, exploring different scenarios, character emotions, and outcomes that might not have been shown in the original anime or manga.
The main appeal is likely the expansion of the 'Bleach' universe. The fight between Ichigo and Ulquiorra was a key moment. In this fanfiction concept, with everyone watching, it can show the significance of the fight on a larger scale. It can also be used to develop minor characters who are just spectators in this scenario. Their reactions, thoughts, and any actions they might take because of the fight can make for an interesting read and add more complexity to the 'Bleach' world.
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.
While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
In RWBY fanfiction, the Weiss vs Winter fight can be a display of their different combat styles. Weiss is more about grace and precision with her Glyphs, while Winter, being more experienced, has a more refined and perhaps harsher style. Their fight could also explore their complex relationship as sisters.
Jealousy is a common reason. For example, if one wife has a more luxurious lifestyle or gets more attention from others. Another reason could be competition, like competing for a limited resource such as a particular job opportunity in a small community where their husbands work at the same place.
One of the top stories was their intense rivalry. They had two very close and controversial fights. In their first encounter, the draw was a huge talking point as many thought Fury had done enough to win. Another story was their different fighting styles. Wilder with his powerful punches and Fury with his more technical and mobile approach.
I'm not sure if there is a specific fanfiction with such a storyline. Fanfiction can cover a wide range of themes and ideas, but this particular one might be quite rare or not widely known. You could try searching on specialized fanfiction websites.
Another theme is the clash of cultures. Naruto comes from a world of ninja clans and hidden villages, while Ulquiorra is from a more spiritual and otherworldly setting. Fanfictions use this contrast to create interesting storylines, like how the two characters might misunderstand each other's values at first but then gradually learn to respect them.
Ulquiorra is a very interesting character to analyze in Highschool DxD fanfiction. His stoic and often emotionless nature from his original Bleach series can create some really unique interactions in the Highschool DxD universe. For example, his power level and combat skills would likely make him a formidable force in the DxD world. His unique Hollow abilities could be adapted in various ways, like his Cero could be seen as a more powerful version of a devil's attack.
One story I heard was about two wives who were both vying for the last designer dress at a sale. They started arguing over who saw it first. One wife said she had been eyeing it for weeks and the other claimed she had it on hold with the salesperson. It got really heated with them raising their voices and almost coming to blows. In the end, another customer stepped in and told them it wasn't worth ruining their day over a dress.