Cyan, green, ink-black, crimson.
Four bamboo segments of different colors, representing the four formations of the Four-Colored Youhuang Great Array, also served as the core for controlling the four sets of arrays.
As soon as Yu Xian took hold of them, his formidable Divine Sense surged through the four bamboo segments and spread into the entire array. Before this, his view of the great array had been like looking at flowers through a fog—vague and indistinct. It was like a member visiting a bank for business; although he had the clearance to enter and walk around, the core areas were locked tight, offering not even a glimpse of the interior.
Chapter 116