With the exception of Namine, Nobodies remember their time as humans.
But Sora's Nobody, "Roxas", has lost the memories of when he was Sora.
The reason for this may be that Sora spent little time as a Heartless while
Roxas was left behind as a Nobody, and returned to becoming a human with a
heart.
Somehow, Roxas is similar to Namine. While being Kairi's Nobody, Namine was born
using Sora's body and soul as an intermediary.
And Roxas was Sora's Nobody, left behind when Sora returned to being a human
through not his own heart, but using Kairi's heart as an intermediary.
I believe that Sora's memory restoration is delayed due to having lost half of
himself, Roxas.
I must turn him into data, and return him to Sora.
As a member of the XIII Order, capturing Roxas presented an extreme difficulty.
Riku, having lost to Roxas once, confronted him again having shed his form and
wielding the power of darkness. He barely managed to bring him back.
But the XIII Order are in pursuit. Here in Twilight Town is where Roxas was born
as a Nobody.
This is where Roxas met the XIII Order and became a member.
They will discover this place in time.
For the moment, I have converted all of Twilight Town into data, and formed a
"copy of the world" in Sora's memories.
I will send Roxas there, and devise a restoration of Sora's memories as the days
pass.
There is not much time left. The XIII Order's plans must also be steadily
progressing.