Chapter 150: She must not die

Their footsteps echoed through the hall, the tension building with each step. They halted in front of another massive door adorned with intricate carvings and a sleek, metallic lock. Ethan raised an eyebrow, his gaze fixed on the door. "How are we going to open this?" Irene's smile hinted at a hidden plan. "Regina, input any numbers that come to your mind." Regina nodded, her eyes sparkling with determination. She sucked in a deep breath, cracked her knuckles, and closed her eyes. The room fell silent, awaiting her response. Five seconds passed, and Regina's eyes snapped open. Her fingers flew across the keypad, inputting the numbers that had flashed through her mind. The door's lock beeped, and the mechanism whirred to life. With a soft hiss, the door swung open. A triumphant smile spread across Regina's face. "That was easy." Irene's eyes shone with pride. "You're more powerful than you think, Regina." Beyond the door lay a dimly lit chamber filled with rows of ancient artif