The Most Crucial Link: God's Blood!

Zheng Yuandong traveled light as he walked down the street. Following the route Qing Chen had planned for him, he met two Parent's Association members at the designated location, and they set off together.

These two family members were there to open the Key Gate.

One would have been enough, but Qing Chen had arranged two just to be safe.

Normally, the best way to use a Key Gate was to carry the door with you, ensuring you could reliably reach a specific destination.

But with experts across the entire city under surveillance, carrying a door to visit a scientist would seem somewhat disrespectful toward the Deer Island intelligence agency...

It would also make you look like an idiot.

Fortunately, the Parent's Association had plenty of people. There were Time Walkers in every city. That was the benefit of spreading everywhere.

The two family members were a little nervous. Zheng Yuandong reassured them, "The situation hasn't escalated yet. Deer Island and Shendai won't have their alert levels set too high. As long as we're careful, we'll be fine."

When they reached Jiangnan Road in the Third District, Zheng Yuandong did not even change his appearance or clothing before walking straight up and knocking on the door.

Knock, knock, knock. The door opened, and it seemed the people inside had been waiting all along.

Zheng Yuandong smiled. "Mr. Ning Zhiyuan arranged a time with you. I've come to visit on his behalf."

The middle-aged man inside carefully examined him, then instinctively looked outside, seemingly checking whether anyone was watching.

At that moment, intelligence personnel outside had already sprung into action. He secretly photographed Zheng Yuandong's profile and transmitted it to headquarters. "There is a visitor at Target No. 2's residence. Please verify the visitor's identity. Target No. 2 is behaving unusually