"What a powerful array, Yan'er, great move!"
It took three days, and Long Yan finally set up several sets of arrays in the underground palace.
At this time, Long Cangqiong and the others personally experienced the array and were shocked. Each set of the array had the power to kill the Heavenly Martial Realm, and there were a total of nine sets of arrays. Even a Martial King would not have an easy time breaking through them.
"Grandpa, these nine sets of arrays are only a defensive measure. The foundational object I have refined for the Long Family is inside."
Long Yan pointed to the pool in the center of the underground palace, and said, "Look at that pool!"
"What is in this pool?"
Dragon Star asked curiously.
In the pool was a kind of green sticky liquid, emitting a strong medicinal fragrance, and it could be sensed that there was a powerful energy contained within the liquid.
Long Cangqiong and the others were also puzzled.
