It's been shoved down our throat all of them are coming back since the secret ending of Birth by sleep lol. However that particular scene could very well be inside the "Data" twilight town as Roxas still has his org coat. If it was Roxas in the real world he wouldn't have on his coat,
About "Data Riku" I don't think its him. Data Riku isn't even "Riku" It's the journal manifested into Riku. In Re:Coded he says he don't even refer to himself as "Riku"
In this new scene it's clear Sora is talking to him as if he is the real Riku and Riku responds as "We always try to up one another" "Data Riku" wouldn't talk like this. It's more likely to be KH1 Riku that time traveled up to this point. Which makes sense.
"Norting" Data Riku doesn't even make sense. At what time is Xehanort able to time travel back to "Nort" him in the first place? "Data Riku" only exists during the time of Re:Coded and there is no Xehanort presence in that game at all. Namine is the true narrator of that game.
However regardless if it's "Data Riku" or "KH1 Riku" There are now 3 different Riku's running around. I guess we shouldn't be to surprised as there are like 5 sora's and a billion xehanort's running around. But still.
The most interesting scenes imo are Vanitas got to Ven first(Obviously with the help of norted Aqua) This means that the body Vanitas is using IS NOT Ven's. Which means it might not be Sora's face under the hood
Aqua is seen back to normal while fighting the guardian. Maybe they show us how she got norted.
Sora is seen at Ven's heartstation. This is obviously where he gets ready to rescue Ven. The interesting part is the heartstation is Ven's only. Not Ven/Vanitas merged. Another clue into Vanitas no longer using Ven's body.
Demyx is shown coming out of a dark corridor holding someone in the same blanket Master Xehanort put Ven in during BBS. Is that Ven???
That Box art is everything though!! All 3 trios all together!! And Namine!!!
