"Resurrection what, even I cannot speculate!" Supreme Elder Wuy Lian's voice held an inexplicable sense of worry.
"However, what can be confirmed is that this formation was set up very early, probably completed before the Great Zhou's Human Demon Battlefield defenses were arranged." Supreme Elder Wuy Lian said.
"Impossible!"
Second Grand Power Sacrifice Tongna was stunned immediately, "This is impossible!"
"The Human Demon Battlefield defenses were the heaven and earth's great plan at the time, how could the Demon Clan have set it up in advance?"
Supreme Elder Wuy Lian glanced indifferently at Second Grand Power Sacrifice Tongna, "That I am not clear about! However, there are countless formations on the Human Demon Battlefield; even if the Demon Clan had numerous Demon Gods involved, it would not be possible to set up such a grand formation beneath the Human Demon Battlefield defenses unbeknownst to anyone."
