The opportunity on the door!

As the door opened, an extremely thick Saint Origin Energy gushed out.

If the Saint Origin Energy was coming from a Saint vein, then the grade of the Saint vein was very likely to have reached the level of a one star Saint ancestor.

If Chen Xiaobei could get his hands on this Holy Meridian, his power would increase by leaps and bounds, and he might even reach the threshold of holy ancestor level.

However, he had to find the core of the Saint vein first if he wanted to get it.

However, this was clearly not a simple matter.

This was because behind the door was not a treasure vault, but a boundless wasteland.

The ground was dark red, and the sun was purple.

Every corner of the room exuded a murderous and gloomy aura.

It was as if a great battle had once broken out here, with corpses filling the sky and blood flowing like an ocean.

"F * ck! The old mudfish is a liar!"