The Nine Underworlds Demon Palace's Imperial Palace prepared for the "Emperor Child" was extraordinarily vast, with every kind of building and facility fully equipped.
On the enormous Imperial Palace island, besides the Emperor Child's sleeping quarters, there were also side halls and palace complexes for servants and entertaining guests.
Apart from its exquisite buildings, the Imperial Palace island also had towering mountains, dense forests on high peaks, flying waterfalls, covered bridges, pavilions suspended in midair, and terraces overlooking the void.
Even if tens of thousands of people suddenly moved in, the Imperial Palace island would not feel crowded in the slightest.
According to the arrangements the Nine Underworlds Demon Palace had made for the "Emperor Child," the palace's eighteen Dragon Protector Guards needed to be stationed there for a long period.
Besides security measures, the Emperor Child was also supposed to have "nine chief maids" specially responsible for taking care of Lin Bai's daily cultivation, meals, and routine, as well as several thousand "junior maids" to manage the Imperial Palace's daily operations.
Moreover, every maid entering the Imperial Palace had to have a spotless background. Her ancestors for several generations had to have served the Nine Underworlds Demon Palace before she could qualify for recommendation.
Then, among the "recommended maids," the Nine Underworlds Demon Palace would conduct a strict selection. Only virgins with graceful features, a refined and intelligent nature, exceptional talent, and no experience of intimacy could enter the Imperial Palace as maids.
Of course, all of this was a rule left behind by the Nine Underworlds Demon Palace from a hundred thousand years ago.
Since the Nine Underworlds Demon Palace had only just rebuilt its mountain gate, and Lin Bai did not like too many people staying in the Devil Palace and disturbing his cultivation, the situation was