It is worth reinforcing for the reader that the dark spoken of here is not mere evil as experienced by many mortals during their lives, but rather a force of pure malevolence that corrupts the underlying fabric of the universe. The fight adventurers are being asked to take on is not simply one against cruelty and hurtful behavior, but it is a battle against the minions and monsters who serve evil in its purest, most fundamental form.
–Aria