C592 Medusa's death stare.

Not long after the guards left, they heard the roars of zombies coming from below the building, and the sounds of messy footsteps. At that moment, the vents of the ventilation ducts were opened, and the guards appeared inside the ducts. Then, they made an OK hand gesture to Lee Yuanhong.

Lee Yuanhong knew that the guards had lured the zombies up