SPOILERS FOR SUPER DANGANRONPA ANOTHER 2 AND DEATH PARADE
So, anyone who has played/seen Super Danganronpa Another 2 has known about the crazy thing that was Chapter 3 and by extension the twins. And as someone who has Hibiki as best girl in that game (Nikei is best boy in case anyone is wondering), I always enjoy seeing content for this fangame.
Thus, knowing how the rules of the games in Death Parade works, I thought of it being interesting to have a session of the Otonokoji twins being judged by the Arbiters. I like to imagine them doing darts since Kanade is canonically excellent at them, and her ultimately hurting Hibiki terribly to win just because she can.
Ultimately, I would also want to have Hibiki be reincarnated and have Kanade sent to the void, mainly because Kanade is a demon from the abyss. Plus imagine the Arbiter's reaction internally to realizing everything Kanade has done.
But also imagine if there was a horrific ending where once again just like when they died, Kanade drags Hibiki down with her. Honestly this idea just came to me randomly, but now I am really invested.