@sj_zero@social.fbxl.net @deprecated_ii@poa.st the problem, and what makes the whole guy's argument more retarded, is that they are not 440m underground as in "below the sea level". They have a tall mountain over them, which makes them 440m under the surface of said mountain. They didn't dig 440m down and then created their underground city near the magma layer or something like that.