To create a believable character arc for Killer Croc, start with his backstory. Show his early life and how he became the way he is. Maybe he was once an ordinary person who was experimented on. Then, as the story progresses, have him face challenges that force him to change. For example, if he meets a group that accepts him, he might start to become more trusting. By the end, he could be on his way to becoming a more heroic figure, or at least less of a feared outcast.
First, you need to understand Killer Croc's nature. He's often seen as a brute, but there must be more to him. His arc could begin with him being completely self - centered, only caring about his own survival in the sewers. But then, if he encounters a situation where he has to protect someone else, like a young mutant who is being hunted. This event could be the turning point. He gradually learns the value of friendship and sacrifice, and his arc could end with him sacrificing his own safety for the greater good, showing a complete transformation from a lone survivor to a selfless protector.
One idea could be that Naruto is transported to a different universe where he somehow gets cursed and starts to transform into Killer Croc. As he struggles with this new form, he has to find a way to reverse it while also dealing with the reactions of the people in this new world.
One great Batman Killer Croc fanfiction is 'The Redemption of Killer Croc'. In this story, Killer Croc is given a more complex backstory and a chance at redemption. The author delves deep into his character, showing his struggle between his monstrous side and his human side. It's a really interesting take on the character as it shows how he could potentially be more than just a villain. Batman's role in this fanfiction is also well - written, as he tries to understand and help Killer Croc.
The Killer Croc's origin story involves him having a genetic condition that made him more reptilian over time. He was often bullied due to his appearance, which led him to a life of crime. His transformation made him stronger and more savage, and he became a feared criminal in Gotham City.
In some parts of Africa, there are tales of killer crocs lurking near watering holes. People would go to get water and sometimes not return. These crocs would lie in wait, hidden beneath the water's surface. Their stealth and sudden attacks made them feared by the local tribes. Over time, people learned to be more cautious around these areas, but the stories of those lost to the crocs became part of the local folklore.
I really like 'Croc's Choice'. It's a short but impactful fanfic. In it, Killer Croc has to choose between following his old criminal ways or helping Batman to stop a new threat to Gotham. The author does a great job of showing the internal struggle within Croc. He's not just a mindless monster, but a character with his own thoughts and emotions.
One plot idea could be Killer Croc forming an unlikely alliance with a small group of outcasts in the city. They initially fear him because of his appearance but come to realize he has a good heart. Another could be Killer Croc's struggle to adapt to a new environment outside of his usual sewers, perhaps in a more rural area where he has to deal with different challenges. A third idea is a story where Killer Croc discovers a hidden power within himself during a fight with a powerful enemy and has to learn to control it.
To develop their relationship, focus on their differences. The OC might be a symbol of normalcy while Killer Croc is an outcast. Have the OC slowly accept Killer Croc's differences and vice versa. They could also have shared interests, like a love for a certain part of the sewers where Killer Croc lives. By exploring these shared interests and respecting their differences, their relationship can grow. For instance, the OC could decorate Killer Croc's lair with things from the surface world that he secretly likes.
A good Batman Killer Croc fanfiction often has a well - developed character for Killer Croc. It should go beyond his one - dimensional villain image and show his internal struggles, like his fight against his animal instincts. For example, if the story shows how he was once a normal person and what led him to become Killer Croc, it adds depth. Also, the relationship between Batman and Killer Croc is crucial. If it's a story of Batman trying to reform him or an unlikely alliance, it can be really interesting.
One common theme is redemption. Many fanfictions explore the idea of Killer Croc finding a path to redemption through his interactions with the OC. For example, the OC might see the good in him that others overlook.
His origin story is also a common theme. Writers might expand on it, change certain elements, or explore how his past traumas have shaped him into the character he is. For example, they could delve deeper into his genetic mutation and how it affected his life growing up, his family's reaction, and how that led to his life of crime in Gotham.