A desert mutant lizard raises its head alertly. It seems to have heard something.

The cyclone coming from the sky pushes the sand around. The mutant lizard runs fast on the sand dunes, and soon hides itself under the sand. It only reveals two eyes to observe the situation.

There appears a UFO-like airship in the sky with cold and dazzling light of silver metal. The mutant lizard shrewdly buries its head in the sand and stops peeking.

The airship has ...