Either way even if this is entirely ballistic overthinking, Nomura is obviously using a lot of his time on VsXIII and knowledge of the lore in the Fabula Nova Crystallis It could also be the case that Yozora and Sora are both dreaming and linked upon interloping paths of their dreams I get why Nomura denied it being his exact ideals of VsXIII though. Because Verum Rex and everything Yozora represents is meld of that and Kingdom Hearts. It is its own unique lore set. I do wonder though. Kairi is obviously going to play a key role next time. Would the amount of time she has slept for be on a deeper level? Is she able to trace that connection too?