Chapter 331: Descendants of the Ancient Times_1

The giant beast's eyes were darting back and forth between Lu Yan and Shen Yinuo, and Lu Yan was drenched in cold sweat, struggling to restrain himself from taking action.

After a while, the beast let out a few grunts and shook its head before casually turning around and walking off. After a while, it just laid down and started to snore loudly.

Lu Yan and Shen Yinuo exchanged glances.

"Could it be because of the Dao Book? Does the Dao Book have such a function, it only appeared after its transformation?"

"This beast is full of potent immortal power and seems to be related to immortals. However, it seems less intelligent, with its eyes only filled with brutal bloodlust. Could that be why the Dao Book was effective?"

Lu Yan's thoughts raced as he analyzed the situation.

They needed to understand this correctly. If they miscalculate the effectiveness of the Dao Book, and recklessly confront an immortal in the future, wouldn't that be suicidal?

"Yinuo, let's go."