C253 (1)

After navigating the dim corridor and crossing two similarly sized plazas, Bai Donggu and his companions finally halted before a large metal door.

"This is the place. It's a bit messy inside, so I hope you two won't mind."

Bai Donggu offered a smile and grasped the wheel on the door.

The door wasn't locked, merely latched. With a gentle twist of the wheel, it emitted a soft click