There's a fanfic called 'Chishiya's New Beginning'. It starts with Chishiya leaving the Borderlands and trying to adapt to a normal life, but of course, things are not that simple for him. His past experiences keep haunting him, and the way the author writes about his internal struggles is very fascinating.
Well, 'Chishiya and the Lost Memories' is quite popular. In this fanfic, Chishiya wakes up with partial amnesia and has to figure out his past while still being his intelligent self. It has a really engaging plot. Also, 'Chishiya's Allies' is good as it focuses on his relationships with other characters in a more detailed way.
One great source could be Archive of Our Own (AO3). There are numerous fanfics about Chishiya x Arisu there. You can filter by rating, length, and genre to find the ones that suit your taste.
One characteristic is that they often focus on Chishiya's intelligence. Writers like to show how he outsmarts others in various situations. For example, in many fanfics, he's the one who figures out the rules of the deadly games first.
A common theme is friendship. They are often depicted as becoming close friends and relying on each other in the Borderlands.
One good 'chishiya x niragi fanfiction' could be 'The Unlikely Bond'. It explores the complex relationship between the two characters in an interesting way. They start off as antagonists but gradually develop a unique connection through various challenges in the Borderland.
It's quite popular among manga enthusiasts. Many people enjoy its unique story and art style.
You can try websites like Archive of Our Own (AO3). It has a large collection of fanfictions, including Chishiya x Reader ones. Just use the search bar and type in 'Chishiya x Reader' and you'll get a bunch of results.
In the Alice in Borderland manga, unfortunately, Chishiya met his end. The circumstances of his death were quite dramatic and tied to the overall plot progression.
Chishiya does meet his end in the Alice in Borderland manga. This twist adds to the complexity and intensity of the story.
It depends on personal preferences. The manga might offer more detailed visuals and original author's imagination. But the live action could bring the story to life in a more realistic way.