Took you long enough. I almost forgot what this was all about.

Good cameo of Keiichi. And 12th century? You make it sound as if they have
kids all over the place.

>From your narration, it seems as if you have ignored all the discussion
about the Planet Smasher.

Ok, I just read part 7 on your site. Brilliant excuse, but I still say you
should use a smaller bomb. Something occured to me after reading this
however:

The rest will simply be dispersed by the explosion.

It seems to me that the standard idea for anti-m bombs is to destroy the
target with the energy burst from the explosion. But how about this: You
have a core where the explosion takes place. Surrounding this core (and
separated by a suspension field) is loosely packed antimatter. When the bomb
explodes, it scatters the exterior antimatter which cause more havoc when it
touches normal matter.
The antimatter fragmentation bomb. Great for large closed spaces
Just had to get it down before I forgot.

That's all I have to say. I'll leave the rest for others