Ella's heart raced as she came to realize. She was faced with an mysterious stranger who seemed to know every fact of her life. Her voice trembled as she asked, "Who are you, what do you want and how did you even get in?"
The woman in black leaned forward, the shimmering fabric of her veil obscuring her expression but not her intent. With a calm and measured tone, she made her demand clear. "I want the cornerstone, Dr. Bold. Give it to me."
Ella's face turned pale upon hearing the woman's request. She mused inwardly, her thoughts racing. "The cornerstone is a highly classified item under research. Although its use has not been discovered yet, the dimensional energy it radiates is strong enough to rival the core of a king-class monster. If I were to reveal the location of that item, it would spell disaster."