In the secret ending to Birth by Sleep, we see Namine drawing Sora sitting on a tree in his KH2 design. But that didn't even happen yet, she was inside of Kairi when it happened. So my guess is that Namine has some secret drawings, some of which are based off of from premonition dreams.

We also see Ven and Terra looking to the stars and saying "Sora" at the same time (keep in mind that Ventus never met Sora in person and Terra only knows Riku's name). I think that part of the Secret Ending is symbolic of how Sora is going to save them all.

 

And also answers a couple times Aqua's question.

Oh we all know she has some secret drawing alright... Drawings that would definitely put some fanart to shame and make the rest of us die from excessive blood loss from nosebleeds

 

So you think she has some secret drawings too? Now the bigger question is where she hid them.

Those scenes with Namine, Roxas, Xion, Axel, Ven, and Terra were all metaphors, symbolic of how deep in their hearts they know that Sora will save them, where ever their hearts may lie. They didn't actually happen, they were just sort of symbolic. If you want to get technical, maybe it's a dream they are all sharing or something, but Namine didn't actually appear in Twilight Town and started making pictures, Roxas, Axel, and Xion didn't come back from Nothingness or Sora to have ice cream, and Terra and Ven didn't return to the Land of Departure to look at the stars. We know that all of those things are impossible given that point in the timeline, so then it is clear that we are supposed to interpret it as a symbolic gesture on Nomura's part. You have to know how to interpret these sort of things sometimes, because sometimes if you take things at just face value you'll either be mislead or left confused.

theres a secret ending!!!!!!

 

 

 

 

 

 

 

 

 

ha just kiding yes like you siad or what I think she wanted to et people now that sora will save them all