One day, an unnatural vibration was being detected at the space station. Scientists tried to find but failed, they saw that something irregular had started there. Many huge explosion began and most of them died. Only a few left were also injured a lot. Firstly they thought it was a terrorist attack but they were wrong. They saw two bat-like figures in front of them. They were almost shocked and later killed by them.

The next day when police arrived there was nothing left. Everything was destroyed and all were killed. It was not...