Under the watchful gaze of the crowd, Su Qingfeng produced a deep blue writing brush. The tip was as white as snow, and three characters were engraved on the shaft: Su Qingfeng.
His gaze swept swiftly over the array patterns on the ground. With green leaves swirling around his form, he waved the brush, and streams of light formed mystical characters that poured into the formation.
"That's the Cangyun Brush Technique! That's the technique created by Cangyunzi, a renowned grandmaster of array formations in the Capital."
Chapter 226