This Comic's Storylines:

To answer the question, no there is no way to make her human again. Once you're dead you're dead. Sue, they might have found some gypsies that could restore her soul, but do remember how well that went for Raye. There is no guarantee restoring her soul we make her a good person once again.

Not that Olrox couldn't have spoken up sooner, of course.
 
    

When evil spreads across the land, and darkness rises and the monsters roam. When the creatures of the night make beautiful music, and the things that go bump in the night go bump with greater enthusiasm. When the world is in peril and is in need of a hero...

These guys are, sadly, the best the world can hope for. These are the adventures of the heroes of CVRPG. They mean well, they try hard, and occasionally they do the impossible...

They actually do something heroic.