Sorry if @roxasthatisastick was joking but I gotta go off again about Nightmare Chirithy lore.
Back in my dearly beloved Browser X Chi, one of the events with actual cutscenes was the about collecting Crystals of Light with a special Light Draw bangle provided by the Moogle. At the end of the event, the moogle turns out to be working for a hidden character who is implied to be close enough to Player and COULD have just give it without suspicion. Said accomplice disappears with the same visual effect as Chirithy.
In that same cutscene, Nightmare Chirithy says it's not time yet for it to interact with Player directly. And guess what? A few months later a Chirithy who is NOT yours hands over the Power Bangle to collect Guilt(still not acknowledging NA's abysmal choice of Special Attack Bonus translation).
Old summary post I made about that detail.
I'll Show You A Nightmare
Nightmare Chirithy says it wants to sever its ties with Player by making them fall to darkness. If we go by DDD (and Xchi/UX had more budget), a loss might have resulted in a nightmare sequence like Sora's The World That Never Was section.
Local Tumblr user haunted for the nearly past ten years by a dying evil kitty's not-so last words, more at five.
Many fans have speculated over the years about them and how it could return given the connection was severed upon NC's death:
Maybe we could have gotten it back in UX data recreation style.
Maybe NC could have returned like the Foretellers in KH3 thanks to Player 2 remembering it in KHML.
Maybe the kitty just faked its death the same way Axel did in Sora's com route or in the KH2 prologue.
Maybe someone would smash the Dream Eater mats together to bring it back. WHO KNOWS!
I certainly wish I did. TwT