This is stuff I've long thought up for KH3
I wonder what else will come true or not? Maybe me and nomura think similarly
-Oathkeeper turning into a gun *Confirmed
-badass light powers/attacks for Sora and Kairi
-Angelic wings appearing on Sora and Kairi *Confirmed for Sora
{The idea of Kairi having wings was inspired by the KH final mix art, of which she is doodled with wings
-new dark attacks for Sora
-various limits e.g Riku and Kairi limits
-Drive forms *Confirmed
-Sora and Kairi temporarily turning into their nobody forms.
-revisiting destiny islands -night time exploration(DI night cutscene of foreshadowing? xDD )
-a dark place of some kind- Kind of like a cave- where a deep convo takes place
-a bigger and brighter radiant garden