To his surprise, Lord Heroic Chen Yi instructed him and Li Qingzhou to guard Yang Huan while he himself infiltrated the Heavenly Prison to slay Wang Yang.
This, this...
This shows that Chen Yi is extremely knowledgeable about the "Eagle" affair, managing to uncover Yang Huan's identity as the Third Mister, and also knowing their setup in the Heavenly Prison.
Yang Wanli paused and replied, "Indeed, it was Lord Heroic Chen Yi! Last night, after he slew Wang Yang, he delved into the Sky Prison Tower and conversed with Lord Kong for a long time!"
Emperor Wei cast a sideways glance at the Great Master, his gaze still carrying traces of displeasure, saying, "Old Prince was disturbed, and it was Chen Yi who went personally."
"Great Master, do you still intend to conceal the truth?"