While we knew a Tron Legacy world was going to appear in Dream Drop Distance, we didn’t know the exact name of the world. According to Andriasang’s article, Tron Legacy’s world will be named “The Grid”. The article also confirms that Kevin, Sam Flynn, and Quorra were shown in screenshots.

Along with that, the method to create Dream Eaters has been revealed. Basically, you collect “Dream Pieces” to synthesize a Dream Eater. I’m guessing you have to find recipes just like previous games and create them at moogles.

Source: Andriasang