| Basic information about the Nether:
The Zombie pigmen are The Nether's equal of zombies. They carry Gold swords and if you hit one all the nearby pigmen will come to attack you! They drop gold swords, rotten flesh and gold nuggets.
The Ghast is a ghost like creature usually flying in open spaces. It throws fire chargers which you can hit and force them back to the Ghast. If killed it will drop either gunpowder or ghast tear which is used in potion brewing.
Usually spawns from a spawner but it also spawns naturally. It hurls fireballs at you and catches fire randomly. You can heart the Blaze with snowballs and then kill it with your sword. It will drop a blaze rod.
The Wither skeleton
The Nether's equal of skeleton. It carrys a ston sword and if the skeleton hits you you will get the wither effect and start losing health. If killed it will drop stone sword or coal. It will rarely drop a head.
The Magma cube:
Slime like mob, drops magma cream if killed.