For centuries, the Four Lands enjoyed freedom from its demon-haunted past, protected by magic-enhanced borders from the dark dimension known as the Forbidding and the profound evil imprisoned there. But now the unthinkable is happening: The ancient wards securing the barrier between order and mayhem have begun to erode --- and generations of bloodthirsty, monstrous creatures, fueled by a rage thousands of years in the making, are poised to spill forth, seeking revenge for what was done to them.