1885 The Fifteenth Level of the Prison Realm

The Cow Pit Prison Realm was an endless barren land, a place of deathly silence.

Yet, it was such a place of deathly silence that was fraught with endless danger.

Along the way, Zhang Ruochen and the green-haired creature were attacked more than a dozen times. All of the enemies that attacked them were living beings of the Saint King rank. Some were humans, some were evil hounds, some were Ghost Kings...

However, their cultivation realm was not high, and the most powerful being only a Four-step Saint King, and could not harm Zhang Ruochen.

Zhang Ruochen's doubt in his heart grew stronger and stronger, as he asked. "How are there so many powerful beings living in the Cow Pit Prison Realm, how did they raise their cultivation level? They can't be just be breathing in the Spirit Qi of the realm, and comprehending the Precepts of Heaven and Earth, right?"

"My Lord is wise. It is indeed not the case."