662, Twilight Line_3

After verifying the identity, a usually invisible door suddenly opened, and Prince walked in. As soon as the door closed behind him, the surrounding lights instantly lit up. He stood still, his heart almost leaping out of his mouth upon seeing the devices inside.

Although there were many items he couldn't recognize, there were parts he understood, such as the stamp forging equipment, laser cutting equipment, and various metals placed inside some glass covers. At the back was a warehouse-like area where drones were constantly transporting something back and forth, some metals were of colors he had never even seen before.

At this moment, a drone resembling a floor cleaning robot flew up to him: "What would you like to know?"

Prince glanced at it, then looked up at the ceiling: "What is this place?"

"This is Warehouse 79."

"Ha... Warehouse 79."