[Taken from the introductory text.]
Congratulations on your decision to purchase this handy dungeon builders guide. Soon the dungeon-less void in life will be filled!
No longer will you have to find somewhere to put all those pesky heroes who claim they are simply “looking for treasure”.
That treasure belongs to you..you acquired it, what right do they have to try and steal it!
You may need somewhere to work out you famous experiments that will benefit the whole world, or you may just want somewhere to go and have a laugh with your orc friends and chill out with a cup of blood wine and watch the silly heroes fight the way past your walls and eventually get eaten by the ravenous beasties!
Whatever you have planned I'm sure you'll find the information you need in here!
Chief Designer and Goblin of the F'tat Kingdom