It is then revealed that these aliens are not even the main villains , but rather an underling race to a greater force that is not revealed in the presentation .
Instead of chasing them to Mars , they are tracked down to the distant Alpha Centauri .
Mars is then revealed that these aliens are not even the main villains , but rather an underling race to a greater force that is not revealed in the presentation .
Instead of chasing them to Mars , they are tracked down to the distant Alpha Centauri .