His friends like Rukia or Chad could come to his rescue. They care about Ichigo deeply and would surely try their best to find and save him.
In this fanfiction scenario, it could be Urahara. He's very intelligent and resourceful. He might have some tricks up his sleeve to find where Aizen has hidden Ichigo and then stage a rescue. Also, the other Soul Reapers might team up once they realize Ichigo is missing. They have a sense of comradeship and wouldn't leave Ichigo in Aizen's hands for long.
In this fanfiction, Ichigo might be held in a secret location by Aizen. Aizen could be planning to use Ichigo for some dark experiment or to gain his power. Maybe he'll try to manipulate Ichigo's Hollow side for his own evil purposes.
Well, in 'ichigo and fem aizen lemon fanfiction', Ichigo is often the more emotional and impulsive one. His reactions to Fem Aizen's actions and presence are key elements. He might be drawn to her in a way that challenges his sense of right and wrong. Fem Aizen could be depicted as having a seductive allure that she uses to her advantage. She might also have a more complex backstory related to her femininity in this fan - created world. Her relationship with Ichigo is usually full of tension and a sort of forbidden attraction due to their different natures and the history between Aizen and Ichigo in the original Bleach storyline.
Rukia could be one. Since she has a close relationship with Ichigo, she might be shown cheering him on or even having some sort of role in the fight. Uryu could also be highlighted. He's a powerful Quincy and might have some unique insights or actions during the fight. Orihime, with her healing and shield - like abilities, could potentially play a role in protecting Ichigo or the others during the battle.
In 'ichigo and aizen lemon fanfiction', the focus is usually on the dynamic between Ichigo and Aizen. It might play with the idea of their rivalry in a more intimate or emotional context. This can add new layers to their characters. However, not all such fanfictions are well - written. Some might over - emphasize the 'lemon' aspect and lose the depth of the characters' relationship.
I think his family would be the first to help. His sisters could bring him cold compresses to reduce the fever, and his father would use his medical skills. And from the Soul Society, Renji might come to check on him, as he and Ichigo have a sort of friendly rivalry. He would want to make sure Ichigo gets better soon so they can have their next sparring match.
One thing that makes it special is the unique combination of two very distinct characters. Ichigo is the hero with a strong sense of justice, while Aizen is the complex villain. In the fanfiction, their interactions can be both thrilling and unexpected.
They are an interesting pairing because they are so different. Ichigo is a hero with a strong sense of right and wrong, while Fem Aizen has a more complex and often morally ambiguous nature. This contrast can lead to great character development and plot twists in fanfiction.
It could be some rogue Hollows who see Ichigo as a big threat and think that by kidnapping him, they can eliminate that threat.
It could be a rogue Soul Reaper. Maybe someone who has turned against the Soul Society and sees Ichigo as a threat or a valuable asset. They might want to use his power to gain control over the Hollows or to overthrow the existing power structure in the Soul Society.
One idea could be that Aizen kidnaps them to use Ichigo's power and Rukia's knowledge of Soul Society for his own dark plans. He might want to study Ichigo's unique Hollow - Shinigami powers up close and use Rukia as a bargaining chip with Soul Society.