C552 It Was Difficult to Advance or Retreat!

Su Bai retracted his aura and looked at the trembling Dual Horned Beast in front of him with interest.

Su Bai could already tell from the color in its eyes that it no longer had the courage to resist. It only wanted to survive from Su Bai's hands. However, the words that the Dual Horned Beast said did indeed cause Su Bai to waver slightly.

As for what exactly this ancient ruin was like