By its very nature, Magic was an expression of Chaos. Which placed every mortal that dabbled in it within the grasp of the Lords of Madness. To them, humanity was the greatest delicacy, and the easiest to obtain.
There's no escaping the cauldron full of voracious drinkers. They'll never stop fighting for the breasts, especially not until they're mature enough to breed and make more drinkers in the cauldron.