Well, Killer Croc in Batman Arkham City has a rather interesting story. He's been in Arkham City, making the sewers his domain. His story is intertwined with the overall dark and gritty atmosphere of the game. He's a formidable foe for Batman. Croc's backstory of how he became this monstrous being adds depth to his character in the game. His encounters with Batman are intense, with Croc using his physical prowess and the environment of the sewers to his advantage. Batman has to use his wits and combat skills to deal with Croc.
In the Batman Arkham City story, Killer Croc is an important part of the menacing world. He represents a more bestial and primal danger compared to some of the other villains. He lives in the sewers and his domain there is like a dark corner of Arkham City that Batman has to venture into. His role is to be a tough opponent for Batman to overcome, adding to the overall sense of danger and unease in the game.
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 great 'Batman Arkham Asylum' fanfiction is 'The Dark Knight's Redemption'. It delves deeper into Batman's psyche as he battles his inner demons while trying to escape the asylum. The author does a great job of capturing the dark and gritty atmosphere of the game.
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.
One great fanfic could be 'The Redemption of Killer Croc'. In this, Killer Croc is shown as more than just a brute. Batman tries to understand his past traumas that led him to become the way he is. It delves into Croc's early life, how he was bullied for his appearance and how that rage turned him into a criminal. Batman, instead of just fighting him, offers a chance at redemption, which creates a very interesting dynamic between the two characters.
First, know the source material well. Understand the characters, the setting of Arkham Asylum, and the overall mood of the game. For example, Batman is a complex character with a dark past, so make sure to capture that in your writing.
A more complex fanfiction could involve all of Team RWBY in Arkham Asylum. Blake could use her stealth skills to move around unnoticed, Yang's strength would be useful in physical confrontations. They could be there because some powerful enemy has lured them there, thinking it's a place where they'll be weakened. But together with Batman and some of the inmates who might side with them (like Harley Quinn who has a complex sense of morality), they could turn the tables on the enemy.