C689 It Was too Weak

Liu Feng chuckled and inquired, "Do you understand the reason behind it?"

Hsiao Zhanyun thought deeply for a moment before shaking his head, signaling his ignorance.

Liu Feng explained, "Given that this formation can sustain Red Candle Town on its own, isolating aspects like the timing of the heavens, rules, karma, cycles of rebirth, and order from the outside world