The Mother Inland Bat

They hadn't seen anything like it before, it didn't even look like a bat, unlike what they had expected. It looked like an alpha werewolf with wings.

What!" Fry uttered in a reflex. 

"The mother inland bat," Luke said, staring at it eye deep.

They all halted and began to move back, while the creature snarled, gently spreading its wings, walking towards them.

"Easy, easy," Luke said quietly, while they moved backward. 

Run!" Luke shouted, and they all took to their heels, running as fast as they could within the curves of the sandstones. While they ran with every single muscle in them, they heard the thumping sounds from the feet of the bat, and it grew audible each second, indicating their speeds were no match for it. Luke could enter a supersonic speed, but he chose not to, in order not to leave the rest behind.

Fry looked back and saw how close it was. "Hei!" He yelled in fear and fell to the floor.