C187 Causative Bronze Man(1)

"Above the Heaven Realm Ice Plains?! Could it be that this Heaven Lake really was born in the sky? I've never heard of a lake that can float in the sky. In my opinion, it's just a bunch of rain clouds, who knows when it might collapse, then it'll become a mountain flood! I think it's very necessary to remind those foolish immortals to not build the reservoir above their heads