And the location of the pool seemed to be the residence of the Merfolk King.
Yu An had seen the underwater layout of the Merfolk Clan in the Treasure Pearl Sea on the Beastman Continent. It was almost identical to this place, with only a few minor details changed.
She recalled how Lan Yin had once shown her all around the Imperial Palace, including a secret chamber known only to the successive Merfolk Kings.
The chamber's location was well hidden, but fortunately, Yu An had been there before and found it without any trouble.
She found the entrance, opened a small crack, and squeezed through the gap.
The steps stretched on for a long time. The last time she was here, she had complained about why they had to be built so long.
Lan Yin couldn't explain it either, only saying that it was a one-to-one replica of the Merfolk Clan's former residence.
