**Underground Network**
The sewers reeked of entropy-tainted sludge. Ghosthand hacked a security panel, revealing tunnels mapped like arteries beneath Neo-Kyo. "Ouroboros isn't just stealing power. They're pumping liquid entropy into the Trench."
Bai Ye stiffened. "To accelerate the Shadows' spread."
"Worse." He pulled up a feed—Lower District residents injecting glowing green serum. "They're turning addicts into incubators."
#### **First Combat**
Shadows ambushed them at a junction. Lin Shen's Core flared. **[Threat analysis: 87% Shadow hybridization.]**
Bai Ye's photon blade clashed with dark matter claws. "Use the Core!"
Lin Shen touched a leaking pipe. Blue light rippled—corrosion reversed, scalding steam engulfing the Shadows. But his crystal veins reached his shoulder. **[Stability: 61%]**
#### **Xiaoyu's Secret**
In a smuggler's den, Xiaoyu convulsed. Ghosthand scanned her. "Her ALS… it's not a disease. It's radiation burns."
Holograms flickered—a younger Lin Shen arguing with parents in lab coats. *"The reactor isn't safe!"*
Bai Ye's eyes narrowed. "Your parents worked on the Entropy Core."
**Cliffhanger**
The den's door exploded. Suzaku Li stood framed in smoke, her diamond prosthetic glinting. "Hello, E-07. Let's finish what we started."
Behind her, a Shadow's silver pupils glowed—with Xiaoyu's face.