Chapter 294: Taking Uncle on a Tour (Part 2) Yan Yu was completely stunned. Her uncle’s brain must be the culmination of heaven’s finest craftsmanship and the distilled brilliance of generations of the Yan family. All he had to go on were the positions of the four watchtowers—just four triangles—and a line representing the wall. Nothing else was drawn. And he figured it out? "Yeah! Dad said we’ll enclose the area later. The village grandpas all say it’s a good idea, safer that way.…