Shirou as Avenger would probably lose some of his idealism. He was always about saving everyone, but as Avenger, he might focus more on retribution. His relationships would also be affected. He might push away those who care about him because he feels they can't understand his new state. For example, he could become more aloof towards Rin, who was once an important person to him. And he'd be more secretive, hiding his new - found dark side from others.
Well, Shirou's personality change would be quite complex. He would still have remnants of his old self deep down, but on the surface, he'd be a very different person. His sense of humor, if he had any, would likely disappear. He'd be more brooding and intense. His decision - making process would change too. Instead of thinking about the greater good all the time, he'd be more self - centered in his pursuit of vengeance. He might even start to question his own past actions and motives, leading to an internal conflict that shapes his new personality.
In such a fanfiction, Shirou - turned - Avenger could be on a path of vengeance against those he believes have wronged him or his loved ones in the past. This could lead to a series of intense battles where he uses his new - found powers in a more brutal way compared to when he was just Shirou. And his relationships with other characters would also change drastically, like with Rin or Saber, who might be initially shocked and then try to bring him back to his former self.
It's possible that his power now has a connection to the grudges and vengeance of others. He could draw strength from the collective anger and hatred in the world around him. So, in a sense, his power source has changed from his own will to be a hero to the darker emotions of those seeking revenge, which would completely change how he uses his abilities.
Sure. There are some great ones out there. A lot of fanfiction writers like to take the concept of Shirou as an Avenger class and run with it. They might create new storylines that deviate from the original Fate plot, giving Shirou different powers and interactions. It's really interesting to see how different authors imagine his character in this class.
One common theme is redemption. Given the nature of the Avenger class, many stories might have Shirou trying to atone for something. Another theme could be power struggle, as he might have different powers as an Avenger compared to his normal self. Also, identity crisis is quite common as he grapples with his new role and what it means for him.
Perhaps Shirou becomes an Avenger due to a misinterpretation of his ideals. He always wanted to be a hero who saved everyone, but in a world where his actions are constantly misconstrued and lead to more harm than good. He could be driven to the point where he believes that only by taking revenge on those who wronged him and his loved ones can he set things right. This would be a very complex and angsty storyline.
Well, Batman as a kid in fanfiction would have a very different personality. His determination would still be there, but it would be mixed with a child's innocence. He'd be more likely to make mistakes based on inexperience, but also more willing to forgive and forget. His sense of humor might emerge more, as kids tend to find humor in different things. He could also be more vulnerable, which would make his relationships with other characters more complex. For example, his relationship with Alfred would become more of a father - son dynamic, with Alfred having to be more protective and nurturing.
Saitama's personality might not change that much at first. He's still likely to be laid - back. But he might become a bit more self - conscious about his appearance as a girl. For example, he might start to care more about his hair or the way his clothes fit.
Naruto's personality might become more empathetic. As a female, he could be more in tune with the emotions of others around him. For example, he might be quicker to comfort a distraught friend.
When Shirou turns into a girl, her relationships with other characters are bound to be different. Her male friends might start to see her in a more delicate way, even if she still has her old - Shirou - like strength. There could be a change in the power dynamics within the group she belongs to. Her relationships with female characters could range from being mentored by them in how to be a girl to facing competition from them. And any romantic relationships she had or hoped for would need to be re - examined, as the gender roles and expectations are now different.
Finn's personality would probably become more brooding. The whole vampire thing is a big change, and he might start to withdraw a bit. He was always so full of energy and positive before, but now he could be more cautious and a bit more on the dark side. He might also become more territorial, like vampires tend to be.