บท 169: Chapter 169: The Unseen Fortress

Yumi was shocked. The moment they arrived at their destination, her eyes widened at the sight before her. It wasn't some rundown shelter like she had imagined. It was a fully functioning base—a large house, equipped with an impressive array of solar panels on the roof, and solar-powered lamps lighting up the outside. Every house nearby seemed similarly set up with solar panels.

Her mind reeled in disbelief. How? How had they managed to set up something like this, in the middle of a world where chaos reigned, where no one had time or resources to create such an elaborate system? How had they found the equipment, the resources, the time?