Nine Nether Legion!

The invisible passage representing the Great Thousand World's gift descended, drawing in the Primordial Embryo. In reality, what entered was the 'source soul' representing the Primordial Embryo, along with Shen Zhui's soul.

Ultimately, both entered the invisible passage.

The Primordial Embryo entered because it also needed to break through, and the Great Thousand World's origin was receiving it.

Shen Zhui entered because he had cast the supreme secret art Origin Concealment, then used his faint connection with the Primordial Embryo to enter alongside it.

However, the treatment they received was worlds apart!

The Primordial Embryo's source soul entered naturally, without encountering any obstruction, as though returning to its mother's embrace. Shen Zhui, on the other hand, had cast the Origin Concealment secret art and attached himself to the source soul, yet he could sense the terrifying power of the Great Thousand World's origin.

Space-time warped, and Dao laws comparable to eternity roared beside his ears.

It was like sailing across a vast ocean, with raging waves surging on both sides. The Primordial Embryo was merely a fragile little boat, liable to overturn Shen Zhui and swallow him at any moment.

"Too terrifying. Before the Great Thousand World's origin, the origin power of the Dao Integration Realm is like a grain of sand on some planet in a galaxy!"

"To devour such a colossal existence, can merely nine times really be enough to devour fifty percent?" Shen Zhui could not help feeling doubtful.

After nine breakthroughs, he would have to devour more than half of the Great Thousand World's origin. Each devouring would inevitably be colossal in scale, and he suspected this was nothing short of courting death.

"Now, I can only hope that the inheritance left behind by the World Lord of Ji Yue is reliable. If it isn't and