Ghasts
The Nether is pretty much the Underworld. There is unlimited lava there and many things are on fire.
There are no such things as nightmares without mods
paratoopasparatoopas
There is an uncountable count of the nether fortresses in the nether!
To go to the Nether in the pocket edition you will need to build something called a Nether Portal. Search google for how to build a nether portal. I am not allowed to add links on Answers.com, hope this helps though! Thanks for using Answers.com!
Dutch. That is why it is called New Netherlands.
They have to be planted in Soul Sand, from the Nether.
The white fluffy things flying in the air are called seeds or pollen. They come from plants and trees as a way to reproduce and spread their seeds to new locations.
turtle pancakes the band from the 80s
its called a flying buttress
You don't make them, you have to find a mob called a Blaze in the Nether (almost always in Nether Fortresses), then kill them to get Blaze Rods, which they may drop.
If you kill the wither, you get it. It has only one recipe, which is the beacon. To craft it, you put 3 obsidian blocks on the bottom, then the nether star in the middle, and glass (not glass pane) on the rest of the spaces. There is also a server called The Herobrine, which the shard is the nether star.