Location: Abandoned Monorail Tunnels, Edge of the Eastern Slums The cold air reeked of rust and damp decay. Rats scurried between the rails as the team's boots echoed off the concrete, their shadows stretched and warped by flickering torchlight. Ava walked at the front, unnervingly quiet. Serena nudged Leon. “She hasn’t said a word since we surfaced.” Leon glanced ahead. “Would you, after seeing the devil in your own face?” Behind them, Carmen tapped furiously on her wristpad. “Still scanning, but I’m picking up strange energy bursts—coded pulses.” “Encrypted?” Leon asked. “No,” Carmen replied. “It’s something else. It’s like… a biological signal. A wake-up call.” Serena frowned. “For what?” Carmen met her eyes. “For the others.” Flashback – VIREX Eastern Testing Zone (Subject A

