So, I did a look up in the internet and found out the meaning of Vanitas in Latin. It actualy means emptiness......so I came up with something about Vanitas. "He's just a walking armor." Maybe there's nothing inside of him and Master Xehanort is only controlling the armor to look like he has an apprentice and trick Ven(whom I think Vanitas is closely associated/talking with) that Terra has gone like him, obsessed with the darkness.
This is just a theory though, and i would like to find out if somebody here is also thinking like me.
This is just a theory though, and i would like to find out if somebody here is also thinking like me.