Editing Terraria (section)

===Underworld===
....It's Hell. The toughest creatures (at least, pre-Gardmode) reside here, as does the best and most powerful crafting materials and items. Really, it's not complicated. The only way to get to it is to dig deep. Really deep. Beware of [[Dwarf Fortress|Skeletal Horrors]]. Underworld is mainly composed of high amounts of lava everywhere, only periodically disrupted by buildings made out of obsidian blocks. It is highly advised that you bring something that repels lava and fire damage (like an Obsidian Skull), along with a lot of mobility-boosting gear (like the Grappling Hook, the Rocket Boots, the Cloud/Fart in a Jar and/or wings of any sort).

The most notable danger in the Underworld isn't in fact the lava, or the mobs - It is the Voodoo Demons combined with the lava. See, Voodoo Demons carry around a doll of the Guide, which, when thrown into lava in the Underworld, will summon the Wall of Flesh if the prerequisites are met (which they usually will be by the time one goes to the Underworld). Why is that a problem, you might ask? Well, when you kill a Voodoo Demon, it drops that doll. And it flies about over lava most of the time. And you can't flee from the Wall of Flesh, lest you want to be killed for being a wuss. Shit. Thankfully, patches fixed this and the Wall of Flesh is now only summoned if you manually chuck the doll into the Lava.

Humorously, Hell's about the safest place to be once Hard Mode kicks in, since the enemy encounters really don't change unless you defeat a Hardmode boss, and then 3 new enemies show up: Mimics, Red Devils, and Lava Bats.

Got a kickass soundtrack to itself in 1.3.