The appearance of the rankings caused a stir in the myriad worlds and piqued the curiosity of countless people.
It had to be known that the grotto-heaven was the cultivation Holy Land that every cultivator wanted to find.
This was because the grotto-heaven represented blessed cultivation resources. It meant that cultivating inside could allow one's cultivation speed to improve and have a firmer foundation.
It was easier and deeper to comprehend the Great Dao. It was easier to touch the higher realm of the Dao technique and explore the truths of the Great Dao and the laws of heaven and earth.
It was said that there were a total of 36 grotto-heavens and 72 blessed lands in the myriad worlds. For example, the top ancient families and eternal orthodoxies of the Immortal Realm controlled one grotto-heaven.
Including the known and unknown grotto-heavens, there were probably at least a hundred.