This is the End Portal, located inside a stronghold (or built on Creative mode) which, when activated, will take you into the end. In the End, you have to kill the Enderdragon to get back to the Overworld.
ENDER-FAIL
This is what happens when you try to be friendly to Endermen.
This is a nether portal. To build it, you get either 10 or 14 blocks of obsidian (found deep underground and created by mixing water and lava. Mined with a diamond pickaxe.) and build the shape shown in the picture to the left (the bottom four blocks are hidden in the ground). Once you do that, you light it with a flint and steel (crafted with one piece of flint and one iron). When you enter it, (you HAVE to stand in it for it to work) you find yourself in the nether, which is basically minecraft hell. Most people only go in if they have to.
This is the nether. It is basiccally minecraft hell. There are three types of basic mobs in it. Those mobs are Ghasts, Zombie Pigmen, and Blazes. Ghasts are HUGE mobs that shoot fireballs at you when they see you, but otherwise they just float around peacefully wreaking havoc on the nether. The best way to kill them is to either shoot arrows at them or block their fireballs so that they shoot back at them.
Zombie Pigmen are freaks of nature. They look like zombies, but they have bits of pink skin and they drop cooked pork and/or gold(i call it butter) nuggets. Pork because they are pigs, and cooked because they live in the nether.
Blazes are a bit like Ghasts, but they are smaller and faster, and mainly spawn from Blaze spawners that are in a nether fortress.
Zombie Pigmen are freaks of nature. They look like zombies, but they have bits of pink skin and they drop cooked pork and/or gold(i call it butter) nuggets. Pork because they are pigs, and cooked because they live in the nether.
Blazes are a bit like Ghasts, but they are smaller and faster, and mainly spawn from Blaze spawners that are in a nether fortress.
The Overworld is the main realm of minecraft. It contains most of the mobs you will ever see in minecraft.It is where you spawn at th beginning of the game and when you die.( unless you rage quit) It has caves, water, lava, ravines, random stone deposits that can contain coal or iron, mountains, trees, animals, most hostile mobs,( zombie, skeleton, creeper, spider, cave spider, silverfish, enderman), all ores, and trees, the main source of your life.