Neptor the Wise brings Alleyar and Driniel into the Cloud Realm to claim the divine legacy of their fathers. Cast into the demon-haunted pits of the Netherworld, the brothers seek a path to unearthly vengeance. When the Gods of Primordia convene in a cosmic confrontation, Driniel's actions change the worlds of both gods and men forever. Meanwhile, Vega learns the ancient history of the Darkling Folk and makes a momentous decision!