To Tatsuta.

Sorry for doing this so suddenly.

But I wanted to try this, no matter what.

I realized that, 60 years ago, in order to continue my research about my memory, I have turned myself into an Abyssal ships for many times.

I realized that fact after I has appeared to be K.I.A.

However, after that, I did not turn into an Abyssal ship.

The reason was because...