The recent apocalypse had forced the planet earth into quarantine, as well as the Nether. The Humans and the Pigmen were forced into hiding against the rest of the creatures in the outside world. Everything was perfect until a rift opened up into End. One brave human went though the rift and was infected with the Ender Virus. He slowly changed he grew twice the size he normally was and then his blood turned purple followed by his skin that turned black. His eyes became bloodshot with purple and then they started to glow. Something swelled blue and shiny in the back of his throat and then he turned. His being was gone and he was instantly controlled by the evil dragon that consumed the man that once was free.
The Ender virus quickly spread. Devastated, scientists looked for a cure. so they made a test cure and injected a recently infected Human but they did the brewing wrong and then he the man quickly turned into a Zombie. Of course, that virus spread, and half the population of the humans was gone, and the villages dead. The zombie virus evolved and adapted to form the skeleton. The virus decays the flesh quickly so that it is just bone.
As usual Scientist searched for a way to get rid of/avoid the two viruses. Then found a new dimension, The Nether. Scientists created a new creature that would destroy the zombies and the skeletons along with the endermen. They came up with the iron golem. It fought well but they wanted more power so they created a new creature called the ghast, it shot fireballs, but not at zombies. Instead it turned on its creators and killed the ten scientists that had created this monster.
There once was a great leader named Herobrine. He went through the rift to fight the dragon. The dragon couldn't defeat Herobrine. Herobrine couldn't kill the dragon either. So the dragon told Herobrine to join him, that the dragon could make him stronger. The leader couldn't resist. He joined the dragon that made him stronger and sent him on a mission to turn all the humans into dust so they can build their empire from the ashes.
The slime kingdom agreed to help Herobrine and sent Slimes into the nether where the slimes evolved from the netherack dust and magma and they turned into magma cubes. Another disease struck the Pigmen and they became ammine to fire. A human Biologist studied the disease and injected it into himself along with a netherack compound and he burst into flames, and turned into a blaze. The pigman disease quickly spread to other Pigmen but the disease cross bred with the zombie virus and the Zombie Pigman was born. The humans decided to build a portal to the end and kill the monster that started it all. They finished the portal but it didn't work so they built two others. The humans armored themselves up and went as an army to slay the dragon. None prevails thus leaving only one human behind in the real world. But the evil forces still tried to kill the last human. later in time the some skeletons made it into the nether and became fused with the ash and their bones became coal ant thus they became whither skeletons. Herobrine saw potential in the new skeletons and created a powerful creature with their DNA, the Whither. I've course you might think that he would be killed instantly, but that's up to him.