C490 The Heavenly Pit Technique.!(1)

Just as Hsu Yan thought that the Little Blood Snake was going to attack him...

A large amount of knowledge rushed into Hsu Yan's mind.

Hsu Yan's soul suddenly froze.

"This is..."

Hsu Yan was dumbfounded.

The knowledge flew into his mind and allowed him to absorb and digest it. Although the number of words was not much, only 30,000 words, to Hsu Yan, these 30,000 words were very important