Darksiders; Corruption isn't Magic

Called upon by the Maker Elder named Eideard, Death is greeted by an maker by the name of Faust. It has seemed that the Corruption has taken hold of an world of her making, and she needs the Pale Rider's help in ridding this hidden realm of this sickness. Once taken there, he is greeted by the sight of equine creatures, desperately fighting off the Corruption the best they could. With the help of two sisters, Death lends his hand in fighting this war. But this ancient realm holds many magic, some of which he might need to seal off the Corruption from this world.