Talk:Obsidian/@comment-190.146.156.150-20120702044339/@comment-11359140-20151217184111

I did that before without hacking, but by mining straight from the ocean to the underworld.

See [vignette2.wikia.nocookie.net/terraria/images/a/a4/OceanMining.png/revision/latest?cb=20151126074652 here].