The underground hideout was cold, its stone walls suffused with the quiet hum of uncertainty. Maps, charts, and scrolls detailing the movements of the Deadly Seven were spread across a wooden table, while vials, herbs, and chemical mixtures lay scattered in the makeshift lab where Dr. Haruka toiled.
Amidst the silence, the doctor's hands moved with a fervent precision, his brow slanted as he concentrated. At long last, Dr. Haruka paused, lifting a vial filled with a shimmering crimson liquid, his breath quickening as he realised he had made a breakthrough.
"Got it," Dr. Haruka whispered under his breath. His fingers trembled as he held up the tiny vial. His voice barely above a whisper, he added, "It's finally complete."