C229 The Secret of the Fog Abyss(part II)

Unexpectedly, this huge change didn't damage the already built underground palace in the slightest, and its special sealing and waterproof design prevented the seawater from being poured in. With such a wondrous and exquisite design, the Winding King was indeed a peerless genius! The people who had moved into the underground palace were safe and sound