What Trick?

In Vikra's cave, Adrianna slept for a long time feeling at peace with the moon that was now eternally shining and soothing her. She would wake up and then look at the moon and again go back to sleep. She was tired after slaughtering the neotides and running wild after the creatures in the jungle. 

Outside the cave, the day rose normally and the neotides were stationed around it in large numbers. They did not move from their positions, afraid that Vikra might become unhappy. He had ordered strict vigilation. The cave had only one entrance and that was sealed with a large boulder. However, what they did not know that there was a lot of magic in the entrance running across it in a criss cross way. It was so complicated that not even a dust particle could enter inside.