Chapter 199: Chapter 199 Looking for Crystal Stones

"Really?" Professor Zhao's eyes lit up with a glimmer of hope.

Wang Dong nodded but couldn't help adding, "However, they might not be willing to give you access. That's uncertain..."

Professor Feng patted his old friend's shoulder and said, "We've arrived at Sui City. We'll know what it's like once we get inside."

Professor Zhao sighed again and fell silent.

When the sun was setting in the west, they finally reached Sui City.

Regardless of anything else, when they saw this city again, everyone knew that it was indeed a safe haven. The city was surrounded by a solid wall over five meters high, with thick electric wires on top. There was a single city gate in the middle, with guards checking people at the entrance. Outside the walls, emaciated figures roamed, clearly suffering from malnutrition. They were a stark contrast to the well-fed and spirited individuals at the city gate.