In the depths of the nether, their lies many nether fortresses. It take lives to get to even see what is inside. In a building inside the fortress, there is a spawner, not just a normal spawner, but its a spawner than can spawn mobs in light. The mob that spawns is called a Blaze.
Usually in the nether, you hear the painful cry of the Ghast, and the Zombie Pigmen, wanting to be your friend, Ghast usually bully the Zombie Pigmen, but after the 1.2 update, the Zombie Pigmen wanted a revolution, so as a player entered the nether, some Zombie Pigmen sneaked into the OverWorld. The Pigmen were once human, and the other part of the body once pig, so they still had the skill to create crappy houses. They made a small base inside a dented cave. In there they decided how they are going to change this Ghast bullying. They made a small mine, and they all worked to get materials there. They got about 5 iron, and threw it inside the lava pond. 12 Days later, they took the iron out, and put pieces of cooked pig meat inside the iron, and programmed a small brain inside. They took their project and tested it out. All of sudden "it" opened its eyes. One brave Zombie Pigman dared to attack the might project, and he got shot with fireballs until he died. The Zombie Pigmen knew that it was very powerful, so in order to keep it following the Zombie Pigmen's orders, the Zombie Pigmen give it one Blaze Rod every month. After a while, they made another project,(I'll stop saying project I will say Blaze now). The two Blazes started to breed and created 10 more baby Blazes. Normally to make a Blaze Spawner, you need 2 Blaze Rods, and sacrifice a Blaze, so that is why in the nether their is always a Blaze Spawner in the Nether Fortresses to protect the Zombie Pigmen.
Thanks for reading my story, hoped you like it,