Chapter 1322: Cunning Person

"Of course, I am an expert in Gu Poison, and naturally, I need to refine it, making the Gu Poison more powerful and indestructible, so that no one else in this world can unravel it. Only then can it be considered successful."

Zhao Yin was smug, because with this unique skill, even the Emperor couldn't do without him now. This allowed him to transform from a commoner into a significant minister in the Imperial court, and just this alone allowed him to hold his head high in front of others.

Indeed, the Emperor was determined to kill the War Prince. He had repeatedly sent assassins but never succeeded, nearly driving himself insane with rage. For the eternal preservation of his dynasty, the Emperor was willing to try any method to ensure the War Prince's demise.

Moreover, the Gu Poison clearly had an effect on the War Prince, and every time Zhao Yin saw his pained expression, it made him happy for days.

His palace was immediately filled with music and dance for several days.