It's--[How does he explain this.]

The old city was completely wiped. Nothing left of it.


And the ground's pretty much useless by then, yeah? So they just...built it in the bay. [Tokyo bay to be exact. It was the only place that they could, after all.]

And since it was all manmade, sometimes all you could do was go up. If you didn't know how to get by, you just...didn't.