Well, you need to think about your character's motivation. Why are you in Doctor Strange's world? Is it to learn magic, to save someone, or just by accident? Also, consider your character's relationships. How do you interact with Strange? Are you in awe of him, or do you challenge his methods? And don't forget about your character's growth. Start with certain beliefs and skills and let them change as the story progresses. For instance, if you start as a skeptic of magic, gradually show how you come to accept and use it.
For a believable character in a Doctor Strange self - insert fanfiction, start with your own personality traits and exaggerate or modify them for the story. If you're a curious person in real life, in the fanfiction, your character could be extremely curious to the point of getting into dangerous situations to learn more about magic. Also, give your character a unique voice. Decide how your character talks, whether it's with a lot of modern slang or in a more formal way like the wizards in the Doctor Strange universe. And make sure your character's actions are consistent with their personality and backstory throughout the story.
First, think about their semblance. It should be something that fits within the RWBY universe's rules of magic and power. For example, if it's a power related to nature, explain how it interacts with the existing Grimm and Dust in the world. Then, consider their backstory. Maybe they grew up in a small village on the outskirts of Vale that was constantly under threat from Grimm. This would shape their personality as someone who is tough and determined.
First, give them a backstory that ties into the RWBY universe. For example, they could be from a family that has a history with Grimm research. Second, give them flaws. Don't make them all - powerful. Maybe they are afraid of the dark because of a bad encounter with Grimm at night. Third, have them develop relationships with the existing characters. If they are constantly butting heads with Yang because they are too reckless, it makes them more believable.
First, consider the background. If you're from Westeros, which region are you from? The North would mean a tougher, more no - nonsense attitude, while someone from the Reach might be more refined. Also, think about your skills. Are you a good fighter? A healer? Or a diplomat? These skills will shape your interactions in the story.
To create a believable self - insert in 'Mass Effect AI self - insert fanfiction', the writer should consider the character's skills and knowledge. If they're supposed to interact with AI, they should have some relevant knowledge, like programming or understanding of artificial intelligence concepts. Also, their reactions to the strange new world should be realistic. They might be in awe of the advanced technology at first, and gradually adapt. Their relationships with the existing characters, both organic and AI, need to be developed carefully. They can't just be instantly best friends with everyone. There should be a natural progression of trust and understanding, just like in real - life relationships.
To create a believable self - insert character, start with your own personality traits and exaggerate or modify them for the Marvel world. For example, if you're a very organized person in real life, your character could be a strategic mastermind in the story. Also, give your character a backstory that explains how they got involved with the Marvel universe. It could be something like they were at the wrong place at the wrong time during an experiment gone wrong.
First, you need to consider the world of 'Detroit: Become Human'. Think about your character's role in that society. Are they a human who sympathizes with androids? Or perhaps an android with unique programming? Then, give your character a backstory. If they're human, what led them to be involved with the android situation? For example, if they're a detective, maybe they had a case that made them question the nature of androids. If it's an android, what was their purpose before things started to change? Also, give your character flaws. No one is perfect. Maybe your human character is too trusting, or your android character has a glitch in their emotional response system. This makes them more believable.
A believable self - insert in Halo Wars fanfiction needs to have realistic reactions. They can't be overly powerful or know everything right away. When they see the huge Covenant ships for the first time, they should be in awe or even a bit scared. Also, give them flaws. Maybe they're not very good at long - range combat or they're too trusting. And their relationships with other characters should develop gradually. They can't become best friends with a Spartan overnight. It takes time to build trust and respect in the Halo Wars universe.
A believable self - insert should have goals and motivations that fit within the Highschool DxD universe. If they are interested in getting stronger, show how they train and struggle to achieve that. They should also react realistically to the events around them. For instance, if they meet a devil for the first time, they might be a bit scared or overly curious depending on their personality. Don't make them all - powerful right away, let them grow and develop as the story progresses.
To make the character believable, they need to have goals and motivations. In a Rosario Vampire self - insert fanfiction, their goal could be as simple as wanting to graduate from Yokai Academy safely. But along the way, they might develop other goals like helping a certain character overcome a problem or trying to understand the true nature of the different yokai species. Their reactions to the various situations in the story, like when facing a vampire's bloodlust or a werewolf's temper, should also be in line with their character traits.
Appearance also matters. You can describe their physical features in a way that makes them unique but still fits within the Sailor Moon universe. Maybe they have a distinct hairstyle or a piece of jewelry that has special meaning. Their fashion sense could also be a mix of modern and Sailor - like elements. In addition, think about how they interact with the other characters. If they're respectful towards Sailor Moon as the leader but also have their own opinions, it makes the character more three - dimensional.