One day, mysterious parasites fall from the sky. They enter humans as their hosts and also murder other humans. The parasites begin to create their own force. Humans must now fight to stop the invading creatures from taking over the world.
Description：One day, mysterious parasites fall from the sky. They enter humans as their hosts and also murder other humans. The parasites begin to create their own force. Humans must now fight to stop the invading creatures from taking over the world.
