Ancient Ichigo in strong Ichigo fanfics is different from regular Ichigo in several ways. For one, his power might be more raw and primal. Regular Ichigo has developed his powers over time in the canon story, but ancient Ichigo's power could be something that was inherent from the start, less refined but more powerful in a different sense.
At the start, Ichigo would be defiant. He would not show any fear in front of Aizen. He might taunt Aizen, trying to get him to reveal his true intentions. As time goes on, he would start to feel a sense of isolation, but this would only strengthen his resolve. He would use his inner Hollow powers more freely, as he has no other option. He would also be constantly thinking about ways to turn the tables on Aizen and escape, and would be ready to take on any challenges that come his way during his captivity.
Ichigo's speed in the manga is hard to quantify exactly. It depends on various factors like his state of mind, the nature of the enemy, and the level of his spiritual power. But one thing's for sure, he's often shown to be very swift when needed.
Ichigo is really powerful in the manga. His power levels increase as the story progresses, and he shows great courage and fighting spirit in battles, making him a force to be reckoned with.
Ichigo would likely be defiant. He's a fighter and would not easily submit to Aizen. He'd probably be constantly looking for a way to escape and would be sizing up Aizen's every move, trying to find a weakness.
Ichigo would also experience a period of sadness. He values his relationships, and when one is broken through betrayal, it would hurt him deeply. He might isolate himself for a while, brooding over what happened. But ultimately, he would use this experience to become stronger. He'd learn from it and be more cautious in future relationships, while still maintaining his core values of loyalty and trust.
Some characters might be shocked at first. For example, her close male friends might feel a bit betrayed or confused, especially if they had a certain type of relationship with her when they thought she was a boy. But then they could come to accept and support her.
Ichigo would likely be a bit brash at first. He's used to dealing with things on his own terms in the world of 'Bleach'. Izuku, on the other hand, would be very respectful and inquisitive. He'd probably ask a lot of questions about Ichigo's powers. Ichigo might be a bit impatient with all the questions but would soon realize that Izuku is genuinely interested. They'd start to bond over their shared desire to protect others.
Well, in these fanfictions, Ichigo's evolution is a complex process. First, his Hollowfication gives him a different perspective on his own strength. He may start to see his power as something that can not only be used for fighting but also for protecting his loved ones in a more intimate way. His evolution also includes his understanding of relationships. With the added element of lemon, he may learn to be more open - minded about love and attraction, which was perhaps suppressed before due to his focus on battles. He might become more attuned to his own desires and those of the other characters around him, leading to a more well - rounded character development.