Marcella removed a pouch from her purse and dipped her hand into the pull string bag. In her hand she held black particles. The girls looked at her questioningly but she merely said, "This is not for you." Then in one sharp move, she dropped the dust onto the fire and a loud bang was made. Chanting she hissed into the fire, "Revllelus Introlus!"
From the fire came a a beam of bright light. It zoomed outside the cave and into the grounds. She whispered to the girls, "This will find our intruder and bring him or her to us!"