The King of Hell smiled

In the art of divine elixirs, there is a special description of a poisonous pill called Yanwangxiao. This pill can kill instantly upon contact with blood. Once an ordinary cultivator is struck by it, there is no chance of survival.
Harta himself didn't know how horribly poisonous Yan Wang Xiao was, but he could tell something from its name.
Now the talismans on the nine large flags are all glowing, and the power of this strange flag formation has completely erupted. Facing four Transcendent...