JJ learns that the Zillion guns, being the product of a mysterious civilization, cannot be analyzed or duplicated by human science. Noza launches an attack on the energy control center in Gloria City.
Baron Ricks, supreme commander of the Noza forces, runs a computer analysis of the White Nuts, and learns that Zillion is the secret to their power. Ricks attacks an important base to draw out the White Nuts.
A secret Nozan weapons factory is discovered in a snowbound mountain gorge. The White Nuts, equipped with new vehicles, are sent in to strike, but are left in the lurch when their support unit is ordered elsewhere.
Apple and Champ follow JJ in having their Zillions remade. While on a remote island for a weapons test, a Nozan battleship called the Sea Fang appears and begins attacking the White Nuts, forcing them underwater.
