Starting from Ker Ys, the sunken city, dark troops are progressing to gain a foothold on human earth. Sent by the terrifying Ankou, a horde of evil beings writhe through the crevices to emerge in the middle of the forest. To their surprise, however, the Sylvan council of Karnag was aware of their arrival and had already sent its druids to counter them. Using their sylvan spells, these human Elects, conscious of being the final barrier, try to contain the invasion surfacing from the very depths.