"They don’t want to disrupt the balance of the secret realm. After all, the Heavenly Dao Secret Realm is a legacy from the ancient era, something even the Heavenly Dao Sect cannot manipulate. If the sect's experts were to forcibly destroy the forbidden areas, it would likely cause the entire realm to collapse—a consequence that even the Heavenly Dao Sect couldn't bear."
So that was it.
"Even Heavenly Dao Sect disciples aren't guaranteed to obtain every opportunity hidden within the Dao-Burial Ravine. More importantly, rumors suggest the ravine holds various ethereal ancient martial arts and treasures. Only those fated to find them can obtain them; no one can forcibly seize them."
Chapter 153