In fact, Zhou Ziang was mistaken.
The Underground Biopark, named for its subterranean nature, isn't strictly underground. The Underground Biopark is divided into two parts; one part is indeed underground, while the other part is hidden within a hollowed-out mountain.
The surface of the mountain is planted with a large number of plants, and even the most precise satellite detection equipment cannot detect the exact location of the Underground Biopark.
After the car drove into the underground passageway set within the biopark, the cultivators, including Xiao Xian and Wang Shuai, sensed a rich spiritual energy.
"What is this?" Wang Shuai, still in the dark, resisted the urge to inspect immediately; for cultivators, spiritual energy is undoubtedly the greatest temptation.
Across the entire planet, there are no more than ten sites with a stable source of spiritual energy. Among these, several will deplete their spiritual power over time.
