After being surrounded by the thread that a Terraformar with the powers of a silkworm laid out, Shokichi remembers Akita Nanao. Shokichi regrets the fact that they had to leave her body behind on Mars after they had killed her during the Bugs 2 mission. Now, he wants to get revenge. Will Shokichi be able to restart the clock that had stopped twenty years ago? Meanwhile, The No. 3 Division is within the pyramids and find something that shouldn't be there, and suddenly, a deafening sound can be heard throughout Mars.
An even more powerful tool to fight with.
Ein viel mächtigeres Kampfwerkzeug.
Un arma mucho más poderosa...
Un arma mucho más poderosa...
des outils
pour renforcer leurs attaques.
Uma ferramenta de batalha
 ainda mais poderosa...