Zombies. They didn't seem like much of a problem before. I even thought of them as the weakest mob, but now, I don't think I'll ever be able to look at them the same way. They takeover when the daylight subsides, and retreat to the trees at sunrise. It's not just that, they seem to be stronger and buffer than usual zombies. They don't spawn naturally either, something, or someone, is inflicting this upon the world. And that person happens to be one of the most powerful people in minecraft.
Disclaimer: I don't own minecraft, mojang or any other aspects of the game. I also don't own any entities such as Herobrine, Lick, or Entity 303.
In this book, the days aren't ten minutes long, there as long as days in real life.