Chapter 139 Heavenly Arcana Rank
- In the center of the Inner Sanctum stood the Arcana Gathering Tower. It was visible from every point in the Inner Sanctum.
- Yun Che was able to locate the tower's entrance without the aid of anyone.
- The Inner Sanctum's vital arcane energy was particularly rich, but the moment he entered the Arcana Gathering Tower, it became significantly more concentrated than it would have been outside.