Chapter 687: An Opportunity for a Challenge_2

As for those brought into this realm, whether they are students from the Martial Academy, members of the Northern Border Army, or persons from the Valley of the Medicine God and the Flora Sect, their Cultivation Levels should generally be lower.

Elder Bai slightly bowed and said, "Your Majesty, as you now know, there are not many Pulse Sources left in the secret realm. This old servant has managed to scrape together perhaps only the last four Pulse Sources, and even this comes at the cost of damaging the secret realm. Once these four Pulse Sources are depleted, the Heavenly Origin Secret Realm will be thoroughly destroyed, and Spirit Essence Pools will no longer form in the future."

"There's less than two years left, we can't worry about that now. However, I fear these four Pulse Sources won't be enough for over a thousand people to break through to the Golden Core Realm," Ye Feng slightly furrowed his brow.