After Little Crane scattered the last of the Heaven Demon Powder, he said to Fang Chen, "Master, it's all been scattered. Now we just have to wait for it to take effect!"
"Good!"
Fang Chen heard Little Crane and nodded.
The Chaos Great Immortal and Great Immortal Liuli watched Fang Chen. Neither asked any questions; they simply looked out at what was happening beyond.
Soon, the weaker members of the Devil Race inside the Demon Cave began showing symptoms.
"Ahhh..."
"Kill..."
"Die, all of you!"
The frenzied devils began attacking those around them.
"What's going on? What happened to them?"
"They seem to have lost their minds!"
"It looks like they've been poisoned!"
"Those humans must be behind this!"
The powerful devils' faces darkened at the sight. Killing intent nearly burst from their eyes.
As time passed, more and more devils in the Lair descended into madness. Throughout the Lair, they slaughtered one another.
The stronger devils succumbed to the poison later. They wanted to stop their kin, but there were simply too many. They could not hold them back.
In less than the time it took a stick of incense to burn, even devils whose Cultivation had reached the Great Emperor Realm began to go mad.
"What... what in the world is happening?"
The Chaos Great Immortal and Great Immortal Liuli were stunned by the sight.
Fang Chen watched the Demon Cave calmly. "These devils have all been poisoned by my Heaven Demon Powder. I just don't know whether the batch I've made can affect True Immortals and Great Immortals."
"It can affect True Immortals and Great Immortals?"
Fang Chen's words shocked the Chaos Great Immortal and Great Immortal Liuli. Once someone's Cultivation reached the True Immortal level, their very nature of life changed. Poisons that could affect a