Birth by Sleep What if?

So, I'm not sure if this has been confirmed or not, but lets assume that the bbs fight we saw in the trailers (kh2 and kh2fm+) is at the beginning of the game. I'm not sure if this has been asked already, but do you think when MX grabbed Ven, that the black magic thing he did was him stealing/erasing Ven's memories? Unless Nomura treats Ven in a manner similarly Roxas, (Roxas was born without memories) him getting his memories stolen seems like it would explain things throughout what I've seen with Ven in the trailers...

 

That could be possible......but then why is he hanging around with Aqua and Terra? and why would he want to be erased?

 

I don't think it would start like that, I think it'd start out like any regular game, tutorial and what not, no boss battle, and you'll fight like heck at the beginning, unless they do it differently...?

 

The issue is that Ven looks like he knows what he's doing most of the time. He knows he saved Terra once and all. Also, the scenes look too traumatic for Terra and Ven to just be hanging out at Radient Garden afterwards.

 

He said it happens close to the end of the game, and the black magic stuff is probably just like charging up the blizzard spell since he is more of a dark character?​