The Xuanhuang Secret Realm opens once every two hundred thousand years, and once opened, it remains available for one hundred years.
The realm contains numerous opportunities and Xuanhuang Crystals within the indigenous life forms.
For the many Ninth Rank alien species of the cosmos, the Xuanhuang Secret Realm is definitely considered a treasure trove, where merely one hundred years of its availability could equate to tens of thousands or even hundreds of thousands of years of their own accumulation.
If one could remain within the realm after it closes and wait until it opens again, imagine how great the harvest would be?
Two hundred thousand years, after all, is not considered a long time for Ninth Rank beings.
Therefore, in the early openings of the Xuanhuang Secret Realm, most Ninth Rank alien species tried staying behind after the realm closed.
