PS: Revision completed.
...
Time passed, and in the blink of an eye, a hundred years had passed.
Lu Xuanji traversed various Grotto Worlds, experiencing thirty-two Grottos in total.
These Grotto Worlds took on many forms; some were resource-rich with numerous cultivators and powerful figures emerged one after another. Others were desolate due to the exhaustion of Spiritual Qi, heading towards decay and imminent destruction. Some lacked humans entirely, with only plants growing, while others were dark and deep, devoid of life except for the undead, inhabited by the Ghost Race, Corpse Race, Bone Race, etc.
Some Grotto Worlds followed the pure path of technology, some were dominated by Martial Arts, some focused on Beast Taming, and some had endless yellow sands, wherein powerful Demon Beasts bred.
Elders had imprinted their Dao Insights into these Grottos. As long as one observed carefully and understood with a calm heart, there would be some gains, though perhaps more or less.
