Once the formation took shape, the sky began to glow with a greenish light, which then coalesced into an intricate array.
"What is this? Weren't we told that as long as our cultivation is below the True Immortal Realm and we are under two thousand years old, the formation wouldn't be triggered?"
"It seems the rumors passed down from the ancients were inaccurate. There must be other conditions, we just don't know what they are."
Chapter 40