Chapter 4169: Heavenly marrow drop!

With great curiosity, Chen Xiaobei opened the gourd.

"Whoosh ..."

In an instant, an extremely dazzling Azure-gold light exploded. It was as if trillions of stars had condensed together, and it exuded an unbelievably profound aura.

Huala ... Huala ...

Chen Xiaobei gently shook the gourd, and the liquid in it let out an ethereal sound.

"What is this thing?"

Chen Xiaobei carefully poured out the liquid and wrapped it up with his Saint Qi, not letting a single drop out.

A small ball of green-gold liquid was wrapped in Chen Xiaobei's Saint Qi.

A huge light was emitted, like a Green Sun, shining in all directions.

However, even after Chen Xiaobei observed it for a long time, he could not figure out what the liquid was.

"Whoosh ..."

Chen Xiaobei tried spiritual communication.

The spirituality of the liquid was so strong that it could even shake Chen Xiaobei's mind.

This was very terrifying.