Shokichi and his division make it safely to Mars, however they are immediately attacked by the terraformars. The other divisions are also attacked, and since there is only one terraformar in sight for each division, they feel that the threat is minimal.
We've also added the shell, 
open blood-vascular system,
Zudem haben wir den Schild,
den offenen Kreislauf
También cuentan con el exoesqueleto, 
sistema circulatorio abierto,
También cuentan con el exoesqueleto, 
sistema circulatorio abierto,
Et on y ajoute la carapace,
Também adicionamos a carapaça,
 o sistema vascular aberto